#000-104  Alcohol Burner
Almost every science class needs a small heat source and these polished metal alcohol burners are much safer than glass burners.  The flame can easily be controlled higher or lower by rotating the ratcheted wick control wheel.  The air cap is securely attached to the burner by a matching polished chain. Unit measures 3.5" tall and is 2.75" in diameter.  Weight 150 grams, 150ml capacity.

APRON-RUBBERIZED CLOTH
#1050 Apron Size:  36"x27"
#1051 Apron Size:  42"x27"
#1052 Apron Size:  42"x36"
#1053 Apron Size:  46"x36"

BELL JARS, MOLDED GLASS
Heavy duty glass bell jars are ideal fr studying the properties of matter under a vacuum or for isolating experiments from outside interference.  The wall thickness is approximately 6mm.  The domes measurements are taken from the inside.
#201-4 Bell Jar with Fixed Knob 6" O.D. x 10" H
#201-5 Bell Jar with Fixed Knob 8" O.D. x 12" H
#201-6 Bell Jar with Fixed Knob 10" O.D. x 16" H
#201-7 Bell Jar with Ground Glass Stopper 6" O.D. x 10" H
#201-8 Bell Jar with Ground Glass Stopper 8" O.D. x 12" H
#201-9 Bell Jar with Ground Glass Stopper 10" O.D. x 16" H
#201-10 Bell Jar with Open Top 6" O.D. x 10" H
#201-11 Bell Jar with Open Top 8" O.D. x 12" H
#201-12 Bell Jar with Open Top 10" O.D. x 16" H

BOTTLES
Flint Bottles; Boston Round, with Caps
#409-1-DZ 1 oz., 20/400 with cap
#409-1-GR 1 oz., 20/400 with cap
#409-2-DZ 2 oz., 20/400 with cap
#409-2-GR 2 oz., 20/400 with cap
#409-3-DZ 4 oz., 22/400 with cap
#409-3-GR 4 oz., 22/400 with cap
#409-4-DZ 8 oz., 24/400 with cap
#409-4-GR 8 oz., 24/400 with cap
#409-5-DZ 16 oz., 28/400 with cap
#409-5-GR 16 oz., 28/400 with cap
#409-6-DZ 32 oz., 33/400 with cap
#409-6-GR 32 oz., 33/400 with cap

Flint Bottles; Boston Round, with Dropper Assemblies
#409-7-DZ 1 oz., 20/400 with dropper
#409-7-GR 1 oz., 20/400 with dropper
#409-8-DZ 2 oz., 20/400 with dropper
#409-8-GR 2 oz., 20/400 with dropper
#409-9-DZ 4 oz., 22/400 with dropper
#409-9-GR 4 oz., 22/400 with dropper
#409-10-DZ 8 oz., 24/400 with dropper
#409-10-GR 8 oz., 24/400 with dropper

Flint Bottles; French Square, without Dropper Assembly or Caps
#209-2 French Square, 1/2 oz., 20/400, bottle only
#209-4 French Square, 1 oz., 24/400, bottle only
#209-5 French Square, 2 oz., 28/400, bottle only
#209-6 French Square, 4 oz., 33/400, bottle only
#209-7 French Square, 8 oz., 43/400, bottle only
#209-8 French Square, 16 oz., 48/400, bottle only

Flint Bottles, French Square; with Dropper Assemblies
#406-2-DZ 1/2 oz., 20/400 with dropper
#406-2-GR 1/2 oz., 20/400 with dropper
#406-3-DZ 1 oz., 24/400 with dropper
#406-3-GR 1 oz., 24/400 with dropper
#406-21-DZ 2 oz., 28/400 with dropper
#406-21-GR 2 oz., 28/400 with dropper

Amber Bottles, Boston Round, with Dropper Assemblies
#405-2-DZ 1/2 oz., 18/400 with dropper
#405-2-GR 1/2 oz., 18/400 with dropper
#405-3-DZ 1 oz., 20/400 with dropper
#405-3-GR 1 oz., 20/400 with dropper
#405-4-DZ 2 oz., 20/400 with dropper
#405-4-GR 2 oz., 20/400 with dropper
#405-6-DZ 4 oz., 22/400 with dropper
#405-6-GR 4 oz., 22/400 with dropper
#405-5-DZ 8 oz., 28/400 with dropper
#405-5-GR 8 oz., 28/400 with dropper

Amber Bottles, Boston Round, with Caps
#408-7-DZ 1/2 oz., 18/400 with cap
#408-7-GR 1/2 oz., 18/400 with cap
#408-1-DZ 1 oz., 20/400 with cap
#408-1-GR 1 oz., 20/400 with cap
#408-2-DZ 2 oz., 20/400 with cap
#408-2-GR 2 oz., 20/400 with cap
#408-3-DZ 4 oz. , 22/400 with cap
#408-3-GR 4 oz. , 22/400 with cap
#408-4-DZ 8 oz., 28/400 with cap
#408-4-GR 8 oz., 28/400 with cap
#408-5-DZ 16 oz., 28/400 with cap
#408-5-GR 16 oz., 28/400 with cap
#408-6-DZ 32 oz., 33/400 with cap
#408-6-GR 32 oz., 33/400 with cap

Amber Bottles, French Square, with Dropper Assemblies
#406-4-DZ 1/4 oz., 18/400 with dropper
#406-4-GR 1/4 oz., 18/400 with dropper
#406-6-DZ 1 oz., 18/400 with dropper
#406-6-GR 1 oz., 18/400 with dropper

Cobalt Blue Bottles with Droppers Assemblies
#413-01-DZ Cobalt Bottle 1 oz., with assembly
#413-02-DZ Cobalt Bottle 2 oz., with assembly
#413-03-DZ Cobalt Bottle 4 oz., with assembly

Reagent Bottles, Flint
#411-5 Reagent, Wide Mouth, Ground Glass Stopper, 60 ml
#411-6 Reagent, Wide Mouth, Ground Glass Stopper, 125 ml
#411-7 Reagent, Wide Mouth, Ground Glass Stopper, 250 ml
#411-8 Reagent, Wide Mouth, Ground Glass Stopper, 500 ml
#411-9 Reagent, Wide Mouth, Ground Glass Stopper, 1000 ml

Barnes Bottles
#207 Barnes Dropping, 30 ml., Gross Pack
#207-36 Barnes, 30 ml., Pack 36
#207-DZ Barnes, 30 ml., Dozen Pack

Dropping Bottle with Ground Glass Joint & Pipette
#404 30 ml.
#404-GR 30 ml.
#404-1 60 ml.
#404-1-GR 60 ml.

Jars; Flint with Caps
#410-1 Wide Mouth, 38/400, 1 oz.
#410-2 Wide Mouth, 53/400, 2 oz.
#410-3 Wide Mouth, 58/400, 4 oz.
#410-4 Wide Mouth, 70/400, 8 oz.
#410-5 Wide Mouth, 89/400, 16 oz
#410-6 Wide Mouth, 89/400, 32 oz

Specific Gravity Bottles
Uncalibrated, with ground stoppers for a precision fit.  Borosilicate Glass.
#412-1 Specific Gravity Bottles  10ml
#412-2 Specific Gravity Bottles  25ml

Weighing Bottles
#413-1 Weighing Bottle Tall Form 10ml   25 x 40mm
#413-2 Weighing Bottle Tall Form 20ml   30 x 50mm

BRUSHES
Test Tube Brushes
#1025 Test Tube Brushes Bristle 17mm d. x 50mm l. x 150mm tl.
#1026 Test Tube Brushes Bristle 25mm d. x 75mm l. x 200mm tl.
#1027 Test Tube Brushes Bristle 35mm d. x 75mm l. x 240mm tl.
#1028 Test Tube Brushes Nylon 17mm d. x 50mm l. x 150mm tl.
#1029 Test Tube Brushes Nylon 25mm d. x 75mm l. x 200mm tl.
#1030 Test Tube Brushes Nylon 35mm d. x 75mm l. x 240 mm tl.

Cylinder & Bottle Brushes
#1031 Cylinder & Bottle Brush, Black Bristle 51mm d. x 127mm l x 330mm tl.
#1032 Cylinder & Bottle Brush, Black Bristle 51mm d. x 152mm l. x 430mm tl.

Beaker Brushes
#1033 Beaker Brush, Black Bristle 76mm d. x 152mm l. x 330mm tl.
#1034 Beaker Brush, Black Bristle 76mm d. x 152mm l. x 410mm tl.

Burette & Pipette Brushes
#1035 Burette Brush, White Bristle 13mm d. x 83mm l. x 760mm tl.
#1036 Burette Brush, White Bristle 19mm d. x 92mm l. x 760mm tl.
#1037 Burette Brush, White Bristle 32mm d. x 133mm l. x 760mm tl.
#1038 Pipette Brush, While Nylon 19mm t. x 6.4mm x 89mm l. x 430mm tl.

BURETTES
#205 Burette Tip, capillary glass tip with ground tip.
#205-1 Burette Tip Assembly, with glasss burette tip, pinch clamp and 3" of  latex tubing.

#205-2 Burette, 25ml (Numbered every  1ml with .1ml subdivisions)
#205-3 Burette, 50ml  (Numbered every  1ml with .1ml subdivisions)
#205-4 Burette, 100ml (Numbered every  1ml with .1ml subdivisions)

#208-10 Burette, with Ground Glass Stopcock, 10ml (Numbered every  1ml with .1ml subdivisions)
#208 Burette, with Ground Glass Stopcock, 25ml (Numbered every  1ml with .1ml subdivisions)
#208-1 Burette, with Ground Glass Stopcock, 50ml (Numbered every  1ml with .1ml subdivisions)
#208-2 Burette, with Ground Glass Stopcock, 100ml (Numbered every  1ml with .1ml subdivisions)

#208-3 Burette, with Teflon Stopcock, 25ml (Numbered every  1ml with .1ml subdivisions)
#208-4 Burette, with Teflon Stopcock, 50ml (Numbered every  1ml with .1ml subdivisions)
#208-5 Burette, with Teflon Stopcock, 100ml (Numbered every  1ml with .1ml subdivisions)

Automatic Burettes with Ground Glass Stopcocks & Clear Storage Container
(Numbered every  1ml with .1ml subdivisions)
#208-20 10ml capacity 
#208-21 25ml capacity
#208-27 50ml capacity
Automatic Burettes with Ground Glass Stopcocks and Amber Storage Container
(Numbered every  1ml with .1ml subdivisions)
#208-22 10ml capacity 
#208-23 25ml capacity
#208-26 50ml capacity
Automatic Burettes with Ground Glass Stopcocks, Replacement Tube Only
(Numbered every  1ml with .1ml subdivisions)
#208-24 10ml capacity 
#208-25 25ml capacity
#208-28 50ml capacity

Automatic Burettes with Burette Tip Assembly and Clear Storage Container
(Numbered every  1ml with .1ml subdivisions)
#208-30 10ml capacity 
#208-31 25ml capacity
#208-32 50ml capacity
Automatic Burettes with Burette Tip Assembly & Amber Storage Container
(Numbered every  1ml with .1ml subdivisions)
#208-33 10ml capacity 
#208-34 25ml capacity
#208-35 50ml capacity
Automatic Burettes with Burette Tip Assembly, Replacement Tube Only
(Numbered every  1ml with .1ml subdivisions)
#208-37 10ml capacity 
#208-38 25ml capacity
#208-39 50ml capacity

CENTRIFUGE TUBE
Standard Flint, Conical Bottom
#307-1-GR-DZ Centrifuge Tube, Graduated, -15ml
#307-1-GR Centrifuge Tube, Graduated, -15ml
#307-1-UN-DZ Centrifuge Tube, Ungraduated, -15ml
#307-1-UN-GR Centrifuge Tube, Ungraduated, -15ml

#306  Centrifuge Machine.
This Centrifuge Machine is equipped with a clamp for mounting to a table up to 4cm thick. Made from enamel coated cast metal.  It will hold centrifuge tubes up to 15ml in capacity.  The unit is approximately 30cm tall.

CLAMPS AND LABORATORY TOOLS
Beaker Tongs
#G71 Beaker Tongs, Nickel Plated Steel - Uncoated jaws, Length 10"
#G72 Beaker Tongs, Nickel Plated Steel - Coated plastic jaws, Length 10"

Burette Clamps
#G53  Burette Clamp, Double. 
All cast metal construction.  Mounts on rod of 1/4"" to 1/2"" in diameter.  Two burettes can be securely held in a vertical position while still allowing full view of the burettes scale.  Clamp has a smooth enamel and chrome finish with rubber finger grippers.

#G76  Burette Clamp, Lincoln Type. 
Zinc plated, stamped steel with steel thumb screw.  Can be used with rods up to 3/4"" in diameter.  The distance between the two burettes  is 7 1/4".

#G37  Burette Clamp Single, Coated Jaws. 
With cast aluminum clamp and nickel plated thumb screw.

#G37A Burette Clamp Single, Uncoated Jaws

#G78  Burette Clamp, ""V""- Jaw. 
Plastic coated, aluminum clamp.  The V-Jaw will rotate and lock in any position.

#G78-UN Burette Clamp "V" Jaw. Uncoated aluminum clamp with uncoated jaws.  The V-Jaw will rotate and lock in any position. 

#G80 Burette Clamp Double, Plastic coated jaws, Cast Iron.

#G86  Burette Clamp Double. 
The arm rotates in two directions, front to back and in a 360 degree rotation.  Cast iron construction with plastic coated jaws.  Great for holding an Electrolysis Apparatus.

C-Clamps
Cast iron with corrosion resistant paint.
#G102 C-Clamp 2"
#G103 C-Clamp 3"
#G104 C-Clamp 4"
#G105 C-Clamp 5"
#G106 C-Clamp 6"

Crucible Tongs 
#G33 Crucible Tongs, Nickel Steel 8"
#G56 Crucible Tongs -  Stainless Steel, 10"
#G57 Crucible Tongs - Nickel Steel, 10"
#G74 Crucible Tongs - Brass, 10"

Miscellaneous Clamps

#G30  Extension Clamp
Constructed of Cast Aluminum.  Two, rubber coated prongs on each side holds flasks securely.  The jaw open to a maximum capacity of 3"".  Overal length 9.5"

#G36 Microscope Slide Clamp, 
Heavy gauge nickel plated steel clamp.

#G75 Funnel Support.
The wooden support will hold 4 funnels horizontally. Attaches to a support rod by a cast iron clamp.

#G79 Thermometer Clamp. 
Polished aluminum clamp which will rotate and lock into any position.

#G49 Hooks Collar 13mm ID
#G50 Hooks Collar 19mm ID

#1600-7  Pendulum Clamp.
This clamp is used on support rods to hang weights and pendulums.  Each unit has three screw clamps for holding one to three strings 2"" apart.

Right Angle Clamp Holders
#G39 "Right Angle Clamp Holder. 
Cast iron enamel finish, nickel plated steel thumb screws.  For rods 5/8"" in diameter.

#G65 Right Angle Clamp Holder, Aluminum

#G40  Adjustable Clamp Holder, Cast Iron. 
Swivels and locks to any angle.  For rods up to 5/8"" in diameter.  Enamel finish, nickel plated steel thumb screws.

#G85 Adjustable Clamp Holder, Aluminum

Screw & Pinch Clamps
#G41 Mohr's Pinchcock Clamp, 13mm O.D. opening capacity
#G42 Mohr's Pinchcock Clamp, 16mm O.D. opening capacity
#G81 Hoffman Clamp, Screw Form, Brass, 16mm O.D. opening capacity
#G82 Hoffman Clamp, Screw Form, Brass, 19mm O.D. opening capacity

Support Rings, Cast Iron with Nickel Plated Steel Set Screws.
#G45 Support Ring & Clamp - 2" O.D.
#G46 Support Ring & Clamp - 3" O.D.
#G47 Support Ring & Clamp - 4" O.D.
#G48 Support Ring & Clamp - 5" O.D.
#G44 Support Ring & Clamp - 6" O.D.
#G77 Support Ring & Clamp - 7" O.D.

Test Tube Clamps
#G12 Test Tube Clamp,Stoddard Type.  Made from heavy gauge wire, Nickel, 5" length.
#G13 Test Tube Clamp, With Finger Grips.  Made from heavy gauge wire, nickel plated. 5" length.
#G64 Test Tube Clamp, Stoddard Type, Brass, 5" length
#G73 Test Tube Clamp, with finger grip, Brass, 5" length
#G70 Test Tube Clamp, Wooden
#G35 Test Tube Clamp, Semi Micro.  For small test tubes.  Heavy gauge nickel plated steel wire.

CLAY TRIANGLES
#2019-N Clay Triangle, size 1 1/2" length
#2020-N Clay Triangle, size 2" length
#2030-N Clay Triangle, size 2-1/2" length

CONDENSERS
#302-20 Condenser Adapter, Bent
#302-21 Condenser Adapter, Straight
#302-0 Condenser, inner tube supported with rubber connection 250mm
#302-1 Condenser, inner tube supported with rubber connection 300mm
#302-2 Condenser, inner tube supported with rubber connection 400mm
#302-3 Condenser, inner tube supported with rubber connection 500mm
#302-8 Condenser, Leibig, Borosilicate 100mm
#302-9 Condenser, Leibig, Borosilicate 200mm
#302-10 Condenser, Leibig, Borosilicate 300mm
#302-11 Condenser, Leibig, Borosilicate 400mm
#302-12 Condenser, Leibig, Borosilicate 500mm
#302-13 Condenser, Graham, Borosilicate 300mm
#302-14 Condenser, Graham, Borosilicate 400mm
#302-15 Condenser, Graham, Borosilicate 500mm

CONNECTING TUBES
With constricted hose connections.
#2003-1 Connecting Tube, "T", 1/4". . . (6 mm)
#2003-2 Connecting Tube, "T", 3/8". . . (9.5 mm)
#2003-3 Connecting Tube, "T", 1/2". . . (12 mm)
#2003-4 Connecting Tube "T", 5/16"....(8mm)
#2004-1 Connecting Tube "Y", 1/4" ...(6mm)
#2004-2 Connecting Tube, "Y", 3/8". . . (9.5 mm)
#2004-3 Connecting Tube, "Y", 1/2". . . (12 mm)
#2004-4 Connecting Tube, "Y", 5/16". . . (8 mm)

Connecting Tubes, with constricted hose connections, continued
#2005-1 Connecting Tube, "Y", 5/16" OD x 2 1/4" L
#2005-2 Connecting Tube, "T", 5/16" OD x 7/8" L

CONNECTING TUBES
Without constricted hose connections
#2006-1 Connecting Tube, "T", 1/4". . . (6 mm)
#2006-2 Connecting Tube, "T", 3/8". . . (9.5 mm)
#2006-3 Connecting Tube, "T", 1/2". . . (12 mm)
#2006-4 Connecting Tube, "T", 5/16". . . (8 mm)
#2006-5 Connecting Tube, "Y", 1/4". . . (6 mm)
#2006-6 Connecting Tube, "Y", 3/8". . . (9.5 mm)
#2006-7 Connecting Tube, "Y", 1/2". . . (12mm)
#2006-8 Connecting Tube, "Y", 5/16". . . (8 mm)

CORK EQUIPMENT
#G26  Cork Borer Set (Set of 6 -- 5-13mm).
Made from nickel plated-brass with individual handles and rods for cleaning borers.
#G27  Cork Borer Set (Set of 9 -- 5-17mm).
Made from nickel-plated brass with individual handles and rod for cleaning borers.

#Cork Borer Sets
Three different cork borer sets to fit your needs.  Each set comes sharpened and with a plug removing rod.
#000-101 Brass, 9 pcs. set (1mm to 9mm)
#000-102 Brass, 15 pcs. set (1mm to 22mm)
#000-103 Nickel Plated Steel, 10 pcs. set (1mm to 10mm)

#G28  Cork Borer Sharpener. 
Plated metal cone with hinged cutter blade set in slot and wooden handle.

#329 Deflagration Spoon, Stainless Steel

Glass Desiccators
These heavy glass desiccators are made from qulaity annealed glass for durability.  Each includes a glazed porcelain sample plate that is held over the desiccant.  For an airtight seal apply grease to the internal edges of the flange, press the lide on and rotate 360 degrees.
#200-001 Glass Desiccator 200mm
#200-002 Glass Desiccator 250mm

DISTILLING APPARATUS
#400-2 "Distilling Apparatus, Student. 
Consists of a 300mm Leibig Condenser, Kjeldahl Ball 50mm in dis., 500ml Boiling Flask, a Cast Iron Base with Support Rod, Clamp, Cast Iron Tripod, Wire Gauze and a 500ml Erlenmeyer Flask. Instructions Provided."
#400-2-B Kjeldahl Bulb only

DROPPER ASSEMBLIES FOR BOTTLES
#406-4D-DZ 18/400, 7.5 X 50 mm, 1/4 oz
#406-4D-GR 18/400, 7 x 60 mm, 1/2 oz
#407-2-DZ 18/400, 7 x 60 mm, 1/2 oz
#407-2-GR 18/400, 7 x 75 mm, 1 oz
#407-3-DZ 18/400, 7 x 75 mm, 1 oz
#407-3-GR 20/400, 7 x 60 mm, 1/ oz
#407-4-DZ 20/400, 7 x 60 mm, 1/ oz
#407-4-GR 20/400, 7 x 76 mm, 1 oz
#405-3D-DZ 20/400, 7 x 76 mm, 1 oz
#405-3D-GR 22/400, 7 X 89 mm, 2 oz
#405-4D-DZ 22/400, 7 X 89 mm, 2 oz
#405-4D-GR 22/400, 7 x 89 mm, 4 oz
#405-7D-DZ 22/400, 7 x 89 mm, 4 oz
#405-7D-GR 24/400, 7 x 130 mm, 8 oz
#405-5D-24-DZ 24/400, 7 x 130 mm, 8 oz
#405-5D-24-GR 28/400, 7 x 130 mm, 8 oz
#405-5D-DZ 28/400, 7 x 130 mm, 8 oz
#405-5D-GR 24/400, 7 x 75 mm, 1 oz
#407-5-DZ 24/400, 7 x 75 mm, 1 oz
#407-5-GR 24/400, 7 x 75 mm, 1 oz

DROPPERS, BARNES
#207-1-DZ Droppers, Barnes, straight w/red bulb
#207-1-GR Droppers, Barnes, straight w/red bulb
#207-2-DZ Droppers, Barnes, bent w/red bulb
#207-2-GR Droppers, Barnes, bent w/red bulb

DROPPERS, MEDICINE
#1300-4A Droppers, Medicine, Straight, Glass, 3"
#1300-5 Droppers, Medicine, Straight, Glass, 3"
#1300-5B Droppers, Medicine, Straight, Glass, 3"
#1300-6A Droppers, Medicine, Bent, Glass, 3-1/2"
#1300-7 Droppers, Medicine, Bent, Glass, 3-1/2"
#1300-7B Droppers, Medicine, Bent, Glass, 3-1/2"
#1300-8A Droppers, Medicine, Straight, Glass, 3 1/2"
#1300-9 Droppers, Medicine, Straight, Glass, 3 1/2"
#1300-9B Droppers, Medicine, Straight, Glass, 3 1/2"
#1300-10A Droppers, Medicine, Straight, Glass, 4"
#1300-11 Droppers, Medicine, Straight, Glass, 4"
#1300-11B Droppers, Medicine, Straight, Glass, 4"
#1300-12A Droppers, Medicine, Straight, Plastic, 3"
#1300-13 Droppers, Medicine, Straight, Plastic, 3"
#1300-13B Droppers, Medicine, Straight, Plastic, 3"

DROPPING PIPETTES
#1601-4 Length 4", with 5 ml bulb. . .1 dz/pk
#1601-5 Length 6", with 5 ml bulb. . .1 dz/pk
#1601-6 Length 8", with 5 ml bulb. . .1 dz/pk
#1601-7 Length 10", with 5 ml bulb. . .1 dz/pk
#1601-8 Length 12", with 5 ml bulb. . .1 dz/pk

DROPPER BULBS
#210-0-DZ Bulbs, Barnes, Red 1 ml
#210-1-DZ Bulbs, Medicine Dropper, Black 1 ml
#210-2-DZ Bulbs, 5 ml
#210-3-DZ Bulb, Black, 18 mm
#210-5-DZ Bulb, Black, 20 mm

DRYING TUBES (FLINT GLASS)
#401-1 Straight, with one bulb. . .100 mm
#401-2 Straight, with one bulb. . .150 mm
#401-3 Straight, with one bulb. . .200 mm
#402-1 "U". . .100 mm
#402-2 "U". . .150 mm
#402-3 "U". . .200 mm
#403-1 "U" with side arm. . .100 mm
#403-2 "U" with side are. . .150 mm
#403-3 "U" with side arm. . .200 mm

EUDIOMETERS
#503-1 Eudiometer, 50 ml, Subdivisions at 0.1 ml
#503-2 Eudiometer, 100 ml, Subdivisions at 0.2 ml

FERMENTATION TUBES
#408 Fermentation Tubes, Durham
#601-1 Fermentation Tube, Large without foot
#601-2 Fermentation Tube, Large with foot
#601-3 Fermentation Tube, Small without foot
#601-4 Fermentation Tube, Small with foot
#601-5 Fermentation Tube Graduated 5ml

#650  Gas Diffusion Apparatus
This apparatus consists of two bottles connected with a glass tube.  A drop of hydrochlorid acid is placed in one bottle and ammonium hydroxide in the other.  When the colorless gases diffuse and meet, a white cloud forms.  Chemicals are not provided. Instructions included.

#700 Gas Generating Bottle, 250 ml
#700-1 Gas Generating Bottle, 500 ml

LABORATORY GLASSWARE
BEAKERS, GRIFFIN. Bomex,  Borosilicate, Low Form, Graduated.
#440050 Bomex - Beakers, Griffin - 50ml Capacity
#440100 Bomex - Beakers, Griffin - 100ml Capacity
#440150 Bomex - Beakers, Griffin - 150ml Capacity
#440250 Bomex - Beakers, Griffin - 250ml Capacity
#440400 Bomex - Beakers, Griffin - 400ml Capacity
#440600 Bomex - Beakers, Griffin - 600ml Capacity
#440800 Bomex - Beakers, Griffin - 800ml Capacity
#441000 Bomex - Beakers, Griffin - 1000ml Capacity
#442000 Bomex - Beakers, Griffin - 2000ml Capacity
#444000 Bomex - Beakers, Griffin - 4000ml Capacity

CYLINDERS, SINGLE.  Single Metric Scale, Round Base, Flint Glass
#711LG Cylinders, Single - 10ml Capacity, 0.2ml Subdivision, 135mm Approx. Height
#712LG Cylinders, Single - 25ml Capacity, 0.5ml Subdivision, 140mm Approx. Height
#713LG Cylinders, Single - 50ml Capacity, 1.0ml Subdivision, 190mm Approx. Height
#714LG Cylinders, Single - 100ml Capacity, 1.0ml Subdivision, 255mm Approx. Height
#715LG Cylinders, Single - 250ml Capacity, 2.0ml Subdivision, 330mm Approx. Height
#716LG Cylinders, Single - 500ml Capacity, 5.0ml Subdivision, 375mm Approx. Height
#717LG Cylinders, Single - 1000ml Capacity, 10.0ml Subdivision, 460mm Approx. Height

CYLINDERS, DOUBLE.  Double Metric Scale, Round Base, Flint Glass
#861LG Cylinders, Double - 10ml Capacity, 0.2ml Subdivision, 135mm Approx. Height
#862LG Cylinders, Double - 25ml Capacity, 0.5ml Subdivision, 140mm Approx. Height
#863LG Cylinders, Double - 50ml Capacity, 1.0ml Subdivision, 190mm Approx. Height
#864LG Cylinders, Double - 100ml Capacity, 1.0ml Subdivision, 255mm Approx. Height
#865LG Cylinders, Double - 250ml Capacity, 2.0ml Subdivision, 330mm Approx. Height
#866LG Cylinders, Double - 500ml Capacity, 5.0ml Subdivision, 375mm Approx. Height
#867LG Cylinders, Double - 1000ml Capacity, 10.0ml Subdivision, 460mm Approx. Height

CYLINDERS, TWO-PART. Borosilicate Glass, Plastic Bumper Guard & Base
#741LG Cylinders, Two-Part - 10ml Capacity, 0.2ml Subdivision, 132mm Approx. Height
#742LG Cylinders, Two-Part - 25ml Capacity, 0.5ml Subdivision, 135mm Approx. Height
#743LG Cylinders, Two-Part - 50ml Capacity, 1.0ml Subdivision, 185mm Approx. Height
#744LG Cylinders, Two-Part - 100ml Capacity, 1.0ml Subdivision, 248mm Approx. Height

ERLENMEYER FLASK, Bomex. Narrow Mouth, Tooled Top Finish, Capacity Scale, Thick Walls, Long Tapered Outside Contour
#550050 Bomex - Flask, Erlenmeyer - 50ml Capacity, #2 Stopper Size
#550100 Bomex - Flask, Erlenmeyer - 100ml Capacity, #3 Stopper Size
#550125 Bomex - Flask, Erlenmeyer - 125ml Capacity, #4 Stopper Size
#550250 Bomex - Flask, Erlenmeyer - 250ml Capacity, #6 Stopper Size
#550500 Bomex - Flask, Erlenmeyer - 500ml Capacity, #8 Stopper Size
#551000 Bomex - Flask, Erlenmeyer - 1000ml Capacity, #10 Stopper Size

FLASK, FILTERING, Bomex.
#880250 Bomex - Flask, Filtering - 250ml Capacity, #6 Stopper Size
#880500 Bomex - Flask, Filtering - 500ml Capacity, #7.5 Stopper Size
#881000 Bomex - Flask, Filtering - 1000ml Capacity, #10 Stopper Size

VOLUMETRIC FLASK.   Borosilicate with Fitted Stopper
#396LG Flask, Volumetric - 25ml Capacity
#396ALG Flask, Volumetric - 50ml Capacity
#396BLG Flask, Volumetric - 100ml Capacity
#396CLG Flask, Volumetric - 250ml Capacity
#396DLG Flask, Volumetric - 500ml Capacity
#396ELG Flask, Volumetric - 1000ml Capacity

BOILING FLASK, Bomex.  Borosilicate, Tooled Mouths, Flat Bottoms, Long Necks.
#770050 Bomex - Flask, Boiling - 50ml Capacity, #2 Stopper Size
#770100 Bomex - Flask, Boiling - 100ml Capacity, #3 Stopper Size
#770250 Bomex - Flask, Boiling - 250ml Capacity, #6 Stopper Size
#770500 Bomex - Flask, Boiling - 500ml Capacity, #6 Stopper Size
#771000 Bomex - Flask, Boiling - 1000ml Capacity, #8 Stopper Size
BOILING FLASK, Bomex.  Borosilicate, Tooled Mouths, Round Bottoms, Long Necks.
#660050 Bomex - Flask, Tooled - 50ml Capacity, #2 Stopper Size
#660100 Bomex - Flask, Tooled - 100ml Capacity, #3 Stopper Size
#660250 Bomex - Flask, Tooled - 250ml Capacity, #6 Stopper Size
#660500 Bomex - Flask, Tooled - 500ml Capacity, #6 Stopper Size
#661000 Bomex - Flask, Tooled - 1000ml Capacity, #8 Stopper Size

FLASK TOOLED GROUND JOINT.  Bomex.
#330250 Bomex - Flask, Tooled - Ground Joint 24/400, 250ml
#330500 Bomex - Flask, Tooled - Ground Joint 24/400, 500ml

FUNNELS, SHORT STEMMED. Borosilicate.
#421LG Funnel, Short Stemmed - 40mm 
#422LG Funnel, Short Stemmed - 50mm
#424LG Funnel, Short Stemmed - 75mm 
#425LG Funnel, Short Stemmed - 90mm
#427LG Funnel, Short Stemmed - 120mm

FUNNELS, SEPARATORY-CONICAL. Bomex.
#990100 Bomex - Funnels, Separatory - Conical - 100ml Capacity
#990250 Bomex - Funnels, Separatory - Conical - 250ml Capacity
#990500 Bomex - Funnels, Separatory - Conical - 500ml Capacity
#991000 Bomex - Funnels, Separatory - Conical - 1000ml Capacity

Separatory Funnels with PTFE Stopcocks 
Bomex brand, conical shaped Separatory Funnels.  PTFE stopcocks never need greasing.  Great quality at a very low price.
#850050     50ml    capacity
#850100    100ml   capacity
#850250    250ml   capacity
#850500    500ml   capacity
#851000    1000ml capacity

TEST TUBES.  Borosilicate.  Rounded Bottom, Flared-Top Lip, Correct Wall Thickness.
#330LGC Test Tubes -  O.D x L: 10 x 75mm, No. Per Pk.: 72
#331LGC Test Tubes -  O.D x L: 12 x 75mm, No. Per Pk.: 72, Stopper Size:#000
#332LGC Test Tubes -  O.D x L: 13 x 100mm, No. Per Pk.: 72, Stopper Size:#000
#334LGC Test Tubes -  O.D x L: 15 x 125mm, No. Per Pk.: 72, Stopper Size:#00
#335LGC Test Tubes -  O.D x L: 16 x 150mm, No. Per Pk.: 72, Stopper Size:#00
#336LGC Test Tubes -  O.D x L: 18 x 150mm, No. Per Pk.: 72, Stopper Size:#1
#337LGC Test Tubes -  O.D x L: 20 x 150mm, No. Per Pk.: 72, Stopper Size:#2
#340LGC Test Tubes -  O.D x L: 25 x 150mm, No. Per Pk.: 72, Stopper Size:#4
#341LGC Test Tubes -  O.D x L: 25 x 200mm, No. Per Pk.: 48, Stopper Size:#4

HYDROMETERS
#804-1 Hydrometers, Heavy Liquids, 1.0--2.0  in .01divisions, overall length 30cm.
#804-2 Hydrometers, Light Liquids, 0.7-1.0 in .01 divisions, overall length 30cm.
#804-3 Hydrometers, Universal, 0.7-2.0 in .01 divisions, overall length 38cm.

INOCULATING NEEDLES
#903-5 Inoculating Needle with glass handle, Platinum needle is 28 gauge x 5 cm length
#903-6 Inoculating Needle with glass handle, Platinum needle is 28 gauge x 4 cm length
#903-7 Inoculating Needle with glass handle and Platinum needle with Loop, 28 gauge x 5 cm 
#902-1 Inoculating Needle with glass handle and Nichrome needle, 24 gauge x 7.5 cm length
#903-8 Inoculating Needle with metal handle, Nichrome needle is 24 gauge x 7 cm length
#903-9 Inoculating Needle, with metal handle, Nichrome needle with loop is 24 gauge x 7 cm
#903-10 Chromium Nickel Wire Only, 24 gauge x 2 ft.
#380-E Inoculating Needle with 8" Metal Handle and Chuch, Nichrome Needle with Loop

LABORATORY SCISSOR JACKS
#9001 Laboratory Scissor Jacks- Black Enamel, Plate Size 6"x6"
#9002 Laboratory Scissor Jacks- Black Enamel, Plate Size 8"x8"
#9003 Laboratory Scissor Jacks- Stainless Steel, Plate Size 6"x6"
#9004 Laboratory Scissor Jacks- Stainless Steel, Plate Size 8"x8"

#G34 Vernier Caliper.
Steel,  Double Scale, 120mm x 0.1mm and 5"" x 0.25"".  Provided with adjustment roller and locking screw.

#G84 Micrometer, Screw Form with Gauge.
Stainless Steel Screw & Brass Body 25x1mm pitch.

#G83 Precision Measurement Set, 4 pcs.
Included:  1-Micrometer 0-25 x .01mm, 1-Vernier Caliper 150 x .05mm, 1-Knife edge square 90 degrees, 1-Ruler Steel 150mm housed in a sturdy case.

#1301-2 Meter Stick Clamp
Join two meter rules end-to-end with one clamp.  Consists of  an aluminum clamp with spring bar to ensure meter rules are not defaced. Includes two tension screws.  Overall length is 5cm.

MICROSCOPE SLIDES
Pre-cleaned Glass Slides.  Size: 25.4 x 76.2mm; 1.0-1.2mm thick-Price is per gross-(2 packs of 72 each)
#1305-1 Microscope Slides, Plain, 72/box
#1305-12 Microscope Slides, Economy Quality, 72/box
#1305-2 Microscope Slides, Frosted, 72/box
#1305-3 Microscope Slides,  Single Cavity, 72/box
#1305-4 Microscope Slides, Double Cavity, 72/box
#1305-5 Microscope Slides, Plain,1dz/pk
#1305-6 Microscope Slides, Frosted, 1dz/pk
#1305-7 Microscope Slides, Single Cavity, 1 dz/pk
#1305-8 Microscope Slides, Double Cavity, 1dz/pk

MICROSCOPE COVER SLIPS-GLASS
 #1 Thickness .13-.17mm
#1305-20 Cover Slips, Glass #1 Thickness .13 - .17 mm, 18mm x 18mm, 100-box
#1305-21 Cover Slips, Glass #1 Thickness .13 - .17 mm, 22mm x 22mm, 100-box
#1305-23 Cover Slips, Glass #1 Thickness .13 - .17 mm, 24mm x 24mm, 100-box
#1305-24 Cover Slips, Glass #1 Thickness .13 - .17 mm, 22mm x 40mm, 100-box
#1305-25 Cover Slips, Glass #1 Thickness .13 - .17 mm, 24mm x 40mm, 100-box
#2 Thickness .17- .25mm
#1305-22 Cover Slips, Glass #2 Thickness .17 - .25 mm, 18mm x 18mm, 80-box
#1305-26 Cover Slips, Glass #2 Thickness .17 - .25 mm, 22mm x 22mm, 80-box
#1305-27 Cover Slips, Glass #2 Thickness .17 - .25 mm, 22mm x 40mm, 80-box
#1305-28 Cover Slips, Glass #2 Thickness .17 - .25 mm, 24mm x 40mm, 80-box
#1305-29 Cover Slips, Glass #2 Thickness .17 - .25 mm, 25mm x 25mm, 80-box

PLASTIC MICROSCOPE SLIDES & COVERS SLIPS-DISPOSABLE
Cover Slips-Plastic
#1305-9 Cover Slips, Plastic, 22mm x 22mm, 100-box
#1305-10 Cover Slips, Plastic, 22mm x 22mm, 1000-box
Microscope Slides-Plastic, Thickness .018- .022
#1305-15 Microscope Slides, Plastic, 3" x 1", Gross
#1305-17 Microscope Slides, Plastic, 3" x 1", Dozen

Slide Staining Dishes
These staining dishes holds standard 1" x 3" microscope slides.  The jars are made from thick annealed glass with slots molded into the glass.  Each slot is designed to hold two slides back to back.

#200-003 Staining Dish  for 20 Slides
Ten slots are molded into the glass dish.  Overall dimensions is 1 1/4" x 2 1/8" x 3 1/8" (32 x 54 x 79mm).
#200-004 Staining Dish for 10 Slides (Glass Cover)
Five molded slots holds ten slides.  Widest outside dimension is 2 3/8" diameter (60mm) and stands 4 5/16" tall (110mm).
#200-005 Staining Dish for 10 Slides (Plastic Cover)
Similar to the above staining dish except with a tight fitting plastic lid.  2 3/8" diameter (60mm) and stands 4 5/16" tall (110mm).
#200-006 Staining Dish  for 16 Slides
Overall dimensions is 2 1/2" x 2 1/2" x 4" (63 x 63 x 112mm).

PETRI CULTURE DISHES; FLINT GLASS
                                                        Bott Diam         Cover Diam             Height
#1500-1 Petri Dishes; Flint Glass,     60mm                65mm                    15mm 
#1500-2 Petri Dishes; Flint Glass,     75mm                82mm                    15mm 
#1500-3 Petri Dishes; Flint Glass,     90mm                98mm                    18mm 
#1500-4 Petri Dishes; Flint Glass,     100mm              107mm                  20mm 
#1500-5 Petri Dishes; Flint Glass,     120mm              130mm                  25mm 
#1500-6 Petri Dishes; Flint Glass,     150mm              160mm                  30mm

P.H. TEST PAPER
Supplied in a clear plastic vial, 100 strips 3mm wide x 45mm long per vial.
#3000-1 Acid Neutral Base. . .100/vial
#3000-2 Acid Neutral Base Teacher Demo Strip 1" x 9-1/2". . .100/pkg.
#3000-3 Acid Neutral Base Teacher Demo Strip 10" x 18". . .10/pkg.
#3000-11 Cobalt Chloride. . .100/vial
#3000-12 Congo Red, pH 3.0 - 5.0. . .100/vial
#3000-13 Crystal Violet, pH 0.0 - 1.8. . .100/vial
#3000-15 Neutral Litmus. . .100/vial
#3000-16 Red Litmus, pH 6.8 - 8.1, Base or Alkaline. . .100/vial
#3000-16-B Red Litmus, bulk pack 1,000 strips
#3000-17 Blue Litmus, pH 4.3 - 8.3, Acid. . .1000/vial
#3000-17-B Blue Litmus, bulk pack 1,000 strips
#3000-18 Methyl Orange, pH 3.2 - 4.4. . .100/vial
#3000-20 Neutral Red, pH 6.8 - 8.0. . .100/vial
#3000-21 Phenolphthalein, pH 8.2 - 10.0. . .100/vial
#3000-22 Potassium lodine Starch. . .100/vial

#3000-23 "PTC Paper.
Ability to taste PTC is a hereditary trait.  (The taste of PTC varies with the individual.)  PTC paper, which is often used when discussing heredity in biology classes, is paper soaked with phenol thiocarbamide (PTC).  The LD50 for PTC is 3.4 mg/kg.  Such a low LD50 reveals that PTC is a very hazardous substance.  The solution to make the taste test paper contains approximately 500ml of PTC per liter of water.  Through some very crude arithmetic, we calculate that each strip of PTC paper would contain approximately 0.3 mg of PTC.  We estimate that a student weighing about 50 kg. would have to lick (That is how the test is performed) and ingest about 500 2"" x 1/4"" strips of PTC paper to reach the LD50.  You will have to judge if you wish to use this taste test paper."

#3000-27 Touch Paper (Smoke Paper), 8" x 10" square. . .10/pkg.
#3000-28 Touch Paper (Smoke Paper), 8" x 10" square. . .12/pkg.
#3000-29 Touch Paper (Smoke Paper), 8" x 10" square. . .24/pkg.
#3000-30 Wide Range pH, Range: 1-14. . .100/vial
#3000-30-B Wide Range Test Paper, bulk pack 1,000 strips
#3000-31 Wide Range pH Teacher Demo Strips, 1" x 9-1/2". . .100/pkg.

#3000-33 Wide Range pH Indicator Kit, Range: 1-14.
For reading ph from 1 to 14.  Contains 60ml of wide range pH indicator solution, a styrene 12-well spot plate, medicine dropper, pH color comparison card and instructions.

#3000-33-C Color Chart pH 1-14
#3000-33-S Wide Range Solution 2oz

PIPETTE, PROTOZOA
#1604 Protozoa Pipette
This glass pipet is 20cm long x 3cm OD, the bulb capacity is 2oz.

PIPETTE, VOLUMETRIC
#5001 Pipette, Volumetric, Capacity: 1ml
#5002 Pipette, Volumetric, Capacity: 5ml
#5003 Pipette, Volumetric, Capacity: 10ml
#5004 Pipette, Volumetric, Capacity: 25ml
#5005 Pipette, Volumetric, Capacity: 50ml

LABORATORY PLASTICWARE
Plastic Erlenmeyer - Conical Flask
Made of translucent polypropylene, this cone shaped flask comes with a securely fitting, coarse threaded cap.  This flask is autoclavable and leakproof when the screw cap it tightly applied.
#300-100  100ml capacity  pkg. of 12
#300-250  250ml capacity  pkg. of 12
#300-500  500ml capacity  pkg. of 12

Seperatory Funnels
Translucent polypropylene construction with leak proof with tight fitting, coarse threaded caps.  Each unit comes with a built in, high quality, self lubricating PTFE stopcock and is completely autoclavable.
#500-100  100ml capacity  pkg. of  2
#500-250  250ml capacity  pkg. of  2
#500-500  500ml capacity  pkg. of  2

Measuring Jugs
Polypropylene construction with molded, raised graduations and sturdy, reinforced handle.  These jugs are translucent, have good chemical resistance and is completely autoclavable.
#700-250    250ml capacity  pkg. of  12
#700-500    500ml capacity  pkg. of  12
#700-1000  1000ml capacity  pkg. of  6
#700-2000   2000ml capacity  pkg. of  6

Beakers - Graduated
Each beaker is molded from tough translucent, polypropylene and incorporates raised, outer graduations for ease of reading.  These beakers have a tapered spout, are chemical resistance and are autoclavable.
#100-050    50ml capacity  pkg. of  12
#100-100    100ml capacity  pkg. of  12
#100-250    250ml capacity  pkg. of  12
#100-500    500ml capacity  pkg. of  12
#100-1000  1000ml capacity  pkg. of  6

Plastic Scoops
Each scoop is made from High Density Polyethylene and individually wrap.  Long handles help to keep hands away from material.
#1837 4oz Scoop, 7 1/2" handle length
#1839 2oz Scoop, 7" handle length
#1838 1 Tbs. Scoop 9" handle length

Utility Funnels, Long Stem
Each funnel is smooth walled and molded from chemical resistant polypropylene.  Long stemmed with a 60 degree cone angle and external ribs to prevent air lock.
#400-050     50mm   pkg of 72
#400-062     62mm   pkg of 36
#400-075     75mm   pkg of 36
#400-100   100mm   pkg of 36
#400-150   150mm   pkg of 12

Cylinders - Single Scale
Each cylinder is molded from tough translucent polypropylene and incorporates raised graduations for easy reading.  These cylinders are autoclavable and have a broad base for stability.
#200-010         10ml capacity   pkg of 24
#200-025         25ml capacity   pkg of 12
#200-050         50ml capacity   pkg of 12
#200-100       100ml capacity   pkg of 12
#200-250       250ml capacity   pkg of 6
#200-500       500ml capacity   pkg of 4
#200-1000   1000ml capacity   pkg of 3
#200-2000   2000ml capacity   pkg of 2

Burette, Acrylic with PTFE Stopcocks
This burette is made from clear acylic with bright white, silk screened graduations and comes with a built in, high quality, self lubricating PTFE stopcock.  Each burette is individually calibrated for maximum accuracy.  Unaffected by dilute mineral acids and bases except Hydrofloric Acid and Ammonium Hydroxide.
#600-025   25ml capacity
#600-050   50ml capacity

PORCELAIN WARE
Mortar & Pestle
                              O.D.            Capacity 
#1302-20             80mm               60ml
#1302-21             100mm            130ml
#1302-22             130mm            320ml
#1302-23             160mm            500ml

Crucibles with Lid-High Form
Glazed inside and outside, except bottom outside surface
                   Rim Dia.      O.D.              Height              Capacity 
#310-1     30mm           20mm               28mm                10ml
#310-2     32mm           20mm               34mm                15ml
#310-3     40mm           25mm               46mm                30ml
#310-4     43mm           28mm               58mm                50ml
#310-5      63mm          34mm               57mm                100ml

Lids Only for Crucibles-High Form
#312-1    10ml
#312-2    15ml
#312-3    30ml
#312-4    50ml
#312-5    100ml

Crucibles with Lid, Low Form
                     Rim Diam.      O.D.               Height           Capacity
#315-1        43mm             19mm             23mm             15ml
#315-2        51mm             25mm             30mm             30ml
#315-3        59mm             28mm             38mm             50ml

Lids Only for Crucibles, Low form
#317-1   15ml
#317-2   30ml
#317-3   50ml

Evaporating Dishes
Completely glazed inside and outside except bottom
                   Rim Dia.     Height    Capacity
#525-0       60mm        25mm         35ml
#525-1       70mm        28mm         50ml
#525-8       74mm        30mm         60ml
#525-2       82mm        32mm         75ml
#525-9       90mm        35mm         100ml
#525-3       98mm        38mm         125ml
#525-4       104mm      40mm        150ml
#525-5       104mm      44mm        200ml
#525-6       120mm                        250ml

Buchner Funnels
                       O.D.      Tube Dia.     Total Ht.     Bowl Ht. 
#605-2       60mm        18mm          100mm          30mm
#605-3       80mm        22mm          130mm          40mm
#605-4       120mm      30mm          170mm          60mm

Spot Plates
                       No. of Holes     Length      Width     Thickness
#1876           6 dep.             85mm        54mm         11mm
#1877           12 dep.           115mm      90mm         12mm

Casseroles with Handle
                     Capacity         Rim Dia.      Bottom Dia.       Height
#318-1         30ml              50mm             30mm             30mm
#318-2         70ml              66mm             40mm             39mm

#1835 Rubber Policeman, Straight Type, Supplied with a 5mm Glass Rod.

SPATULAS & SCOOPS
#1832 Spatula, Stainless Steel, Semi Micro.
Spoon bowl is 30mm x 9mm.  Spatula is 45mm x 9mm.  Overall length is 19.8cm

#1834 Spatula, Stainless Steel, Semi Micro.
Spoon bowl is 50mm x 9mm.  Spatula is 45mm x 9mm.  Overall length is 22 cm.

#1835 Scoop, Stainless Steel, 16.5 cm length 10pk
#1836 Scoop Handle, Wooden 13 cm length

Plastic Scoops
Each scoop is made from High Density Polyethylene and individually wrap.  Long handles help to keep hands away from material.
#1837 4oz Scoop, 7 1/2" handle length
#1839 2oz Scoop, 7" handle length
#1838 1 Tbs. Scoop 9" handle length

SPECIMEN DISH
Molded Flint Glass Construciton
#1854 Specimen Dish, 3-1/2" x 1-1/2"
#1855 Specimen Dish, 4-1/2" x 2-3/4"
#1856 Specimen Dish, 8-1/4" x 3-1/4"

SPRING SCALES, METRIC
Made from anodized metal, richly plated, high impact polystyrene body, with zero adjustment
#G4 Spring Scales - Metric, Scale: 100g x 1g
#G5 Spring Scales - Metric, Scale: 200g x 2g
#G1 Spring Scales - Metric, Scale: 250g x 10g
#G6 Spring Scales - Metric, Scale: 500g x 5g
#G2 Spring Scales - Metric, Scale: 500g x 20g
#G7 Spring Scales - Metric, Scale: 1000g x 10g
#G3 Spring Scales - Metric, Scale: 2000g x 40g
#G8 Spring Scales - Metric, Scale: 5000g x 100g

SPRING SCALES-NEWTON'S
#G9 Spring Scales - Newton's, Scale: 2.5N x 0.1N
#G10 Spring Scales - Newton's, Scale: 5N x 0.2N
#G11 Spring Scales - Newton's, Scale: 20N x 0.5N

SPRING SCALES-TUBULAR
Calibrated in Grams and Newton's, with transparent bodies and color coded.
#G58 Spring Scales - Tubular: 250g - 2.5N. . .blue
#G59 Spring Scales - Tubular: 500g - 5N. . .green
#G60 Spring Scales - Tubular: 1000g - 10N. . .gray
#G61 Spring Scales - Tubular: 2000g - 20N. . .red
#G62 Spring Scales - Tubular: 3000g - 30N. . .white
#G63 Spring Scales - Tubular: 5000g - 50N. . .yellow

STIR RODS
Flint Glass with Polished Ends
#1900-6-GR Flint Glass with Polished Ends, Stir Rods, 6", 150mm L. x 5mm OD
#1900-8-GR Flint Glass with Polished Ends, Stir Rods, 8", 200mm L. x 5mm OD
#1900-10-GR Flint Glass with Polished Ends, Stir Rods, 10", 255mm L. x 5mm OD
#1900-12-GR Flint Glass with Polished Ends, Stir Rods, 12", 305mm L. x 5mm OD
#1900-6-DZ Flint Glass with Polished Ends, Stir Rods, 6", 150mm L. x 5mm OD
#1900-8-DZ Flint Glass with Polished Ends, Stir Rods, 8", 200mm L. x 5mm OD
#1900-10-DZ Flint Glass with Polished Ends, Stir Rods, 10", 255mm L. x 5mm OD
#1900-12-DZ Flint Glass with Polished Ends, Stir Rods, 12", 305mm L. x 5mm OD

STOPPERS-RUBBERS
Domestic Brand
#1902-000 Black Stoppers, 000-Solid, PCS Per/LB: 181
#1903-00 Black Stoppers, 00-Solid, PCS Per/LB: 103
#1903-00-1 Black Stoppers, 00-1 Hole, PCS Per/LB: 110
#1903-00-2 Black Stoppers, 00-2 Hole, PCS Per/LB: 116
#1904-0 Black Stoppers, 0-Solid, PCS Per/LB: 76
#1904-0-1 Black Stoppers, 0-1 Hole, PCS Per/LB: 80
#1904-0-2 Black Stoppers, 0-2 Hole, PCS Per/LB: 84
#1905-1 Black Stoppers, 1-Solid, PCS Per/LB: 64
#1905-1-1 Black Stoppers, 1-1 Hole, PCS Per/LB: 69
#1905-1-2 Black Stoppers, 1-2 Hole, PCS Per/LB: 73
#1906-2 Black Stoppers, 2-Solid, PCS Per/LB: 53
#1906-2-1 Black Stoppers, 2-1 Hole, PCS Per/LB: 58
#1906-2-2 Black Stoppers, 2-2 Hole, PCS Per/LB: 62
#1907-3 Black Stoppers, 3-Solid, PCS Per/LB: 40
#1907-3-1 Black Stoppers, 3-1 Hole, PCS Per/LB: 42
#1907-3-2 Black Stoppers, 3-2 Hole, PCS Per/LB: 44
#1908-4 Black Stoppers, 4-Solid, PCS Per/LB: 34
#1908-4-1 Black Stoppers, 4-1 Hole, PCS Per/LB: 36
#1908-4-2 Black Stoppers, 4-2 Hole, PCS Per/LB: 38
#1909-5 Black Stoppers, 5-Solid, PCS Per/LB: 29
#1905-5-1 Black Stoppers, 5-1 Hole, PCS Per/LB: 31
#1909-5-2 Black Stoppers, 5-2 Hole, PCS Per/LB: 33
#1910-5.5 Black Stoppers, 5.5-Solid, PCS Per/LB: 26
#1910-5.5-1 Black Stoppers, 5.5-1 Hole, PCS Per/LB: 28
#1910-5.5-2 Black Stoppers, 5.5-2 Hole, PCS Per/LB: 30
#1911-6 Black Stoppers, 6-Solid, PCS Per/LB: 22
#1911-6-1 Black Stoppers, 6-1 Hole, PCS Per/LB: 23
#1911-6-2 Black Stoppers, 6-2 Hole, PCS Per/LB: 23
#1912-6.5 Black Stoppers, 6.5 Solid, PCS Per/LB: 20
#1912-6.5-1 Black Stoppers, 6.5-1 Hole, PCS Per/LB: 21
#1912-6.5-2 Black Stoppers, 6.5-2 Hole, PCS Per/LB: 21
#1913-7 Black Stoppers, 7-Solid, PCS Per/LB: 16
#1913-7-1 Black Stoppers, 7-1 Hole, PCS Per/LB: 17
#1913-7-2 Black Stoppers, 7-2 Hole, PCS Per/LB: 17
#1914-7.5 Black Stoppers, 7.5 Solid, PCS Per/LB: 15
#1914-7.5-1 Black Stoppers, 7.5-1 Hole, PCS Per/LB: 15
#1914-7.5-2 Black Stoppers, 7.5-2 Hole, PCS Per/LB: 16
#1915-8 Black Stoppers, 8 Solid, PCS Per/LB: 13
#1915-8-1 Black Stoppers, 8-1 Hole, PCS Per/LB: 14
#1915-8-2 Black Stoppers, 8-2 Hole, PCS Per/LB: 14
#1916-8.5 Black Stoppers, 8.5 Solid, PCS Per/LB: 12
#1916-8.5-1 Black Stoppers, 8.5-1 Hole, PCS Per/LB: 13
#1916-8.5-2 Black Stoppers, 8.5-2 Hole, PCS Per/LB: 13
#1917-9 Black Stoppers, 9 Solid, PCS Per/LB: 11
#1917-9-1 Black Stoppers, 9-1 Hole, PCS Per/LB: 11
#1917-9-2 Black Stoppers, 9-2 Hole, PCS Per/LB: 11
Imported Brand
#EC1902-000 Blue Stoppers, 000-Solid, PCS Per/LB. 207
#EC1903-00 Blue Stoppers, 00-Solid, PCS Per/LB. 110
#EC1903-00-1 Blue Stoppers, 00-1 Hole, PCS Per/LB. 121
#EC1903-00-2 Blue Stoppers, 00-2 Hole, PCS Per/LB. 134
#EC1904-0 Blue Stoppers, 0-Solid, PCS Per/LB. 69
#EC1904-0-1 Blue Stoppers, 0-1 Hole, PCS Per/LB. 76
#EC1904-0-2 Blue Stoppers, 0-2 Hole, PCS Per/LB. 88
#EC1905-1 Blue Stoppers, 1-Solid, PCS Per/LB. 52
#EC1905-1-1 Blue Stoppers, 1-1 Hole, PCS Per/LB. 57
#EC1905-1-2 Blue Stoppers, 1-2 Hole, PCS Per/LB. 62
#EC1906-2 Blue Stoppers, 2-Solid, PCS Per/LB. 45
#EC1906-2-1 Blue Stoppers, 2-1 Hole, PCS Per/LB. 49
#EC1906-2-2 Blue Stoppers, 2-2 Hole, PCS Per/LB. 53
#EC1907-3 Blue Stoppers, 3-Solid, PCS Per/LB. 36
#EC1907-3-1 Blue Stoppers, 3-1 Hole, PCS Per/LB. 38
#EC1907-3-2 Blue Stoppers, 3-2 Hole, PCS Per/LB. 42
#EC1908-4 Blue Stoppers, 4-Solid, PCS Per/LB. 26
#EC1908-4-1 Blue Stoppers, 4-1 Hole, PCS Per/LB. 28
#EC1908-4-2 Blue Stoppers, 4-2 Hole, PCS Per/LB. 29
#EC1909-5 Blue Stoppers, 5-Solid, PCS Per/LB. 20
#EC1909-5-1 Blue Stoppers, 5-1 Hole, PCS Per/LB. 21
#EC1909-5-2 Blue Stoppers, 5-2 Hole, PCS Per/LB. 22
#EC1910-5.5 Blue Stoppers, 5.5 Solid, PCS Per/LB. 22
#EC1910-5.5-1 Blue Stoppers, 5.5-1 Hole, PCS Per/LB. 23
#EC1910-5.5-2 Blue Stoppers, 5.5-2 Hole, PCS Per/LB. 24
#EC1911-6 Blue Stoppers, 6-Solid, PCS Per/LB. 16
#EC1911-6-1 Blue Stoppers, 6-1 Hole, PCS Per/LB. 17
#EC1911-6-2 Blue Stoppers, 6-2 Hole, PCS Per/LB. 17
#EC1912-6.5 Blue Stoppers, 6.5 Solid, PCS Per/LB. 16
#EC1912-6.5-1 Blue Stoppers, 6.5-1 Hole, PCS Per/LB. 17
#EC1912-6.5-2 Blue Stoppers, 6.5-2 Hole, PCS Per/LB. 17
#EC1913-7 Blue Stoppers, 7-Solid, PCS Per/LB. 11
#EC1913-7-1 Blue Stoppers, 7-1 Hole, PCS Per/LB. 12
#EC1913-7-2 Blue Stoppers, 7-2 Hole, PCS Per/LB. 12
#EC1915-8 Blue Stoppers, 8 Solid, PCS Per/LB. 9
#EC1915-8-1 Blue Stoppers, 8-1 Hole, PCS Per/LB. 9
#EC1915-8-2 Blue Stoppers, 8-2 Hole, PCS Per/LB. 9
#EC1917-9 Blue Stoppers, 9 Solid, PCS Per/LB. 7
#EC1917-9-1 Blue Stoppers, 9-1 Hole, PCS Per/LB. 7
#EC1917-9-2 Blue Stoppers, 9-2 Hole,PCS Per/LB. 7
#EC1918-10 Blue Stoppers, 10 Solid, PCS Per/Lb. 5
#EC1918-10-1 Blue Stoppers, 10-1 Hole PCS Per/LB 4
#ED1918-10-2 Blue Stoppers,10-2 Hole, PCS Per/LB 4
#EC1919-12 Blue Stoppers, 12 Solid, PCS Per/LB 3
#EC1919-12-1 Blue Stoppers, 12-1 Hole, PCS Per/LB 3
#EC1919-12-2 Blue Stoppers, 12-2 Hole, PCS Per/LB 3
#EC1920-11 Blue Stoppers, 11 Solid, PCS Per/LB 4
#EC1920-11-1 Blue Stoppers, 11-1 hole, PCS Per/LB 3
#EC1920-11-2 Blue Stoppers, 11-2 hole, PCS Per/LB 3
#EC1920-14 Blue Stoppers, 14 Solid, PCS Per/LB 2
#EC1920-14-1 Blue Stoppers, 14-1 Hole, PCS Per/LB 1
#EC1920-14-2 Blue Stoppers, 14-2 Hole, PCS Per/LB 1

ASSORTED STOPPERS
#EC1919 Assorted Stoppers, Blue Rubber, Imported
#1919 Assorted Stoppers, Black Rubber, Domestic
 7 ea.  #0 Solid, 7 ea. #0-1 hole, 5 ea. #2-1 hole, 6 ea.#2-2 hole, 8 ea #7-1 hole, 5 ea. #3-solid, 6 ea. #3-1 hole & 6 ea #2 Solid

STYROFOAM BALLS
#1901 Styrofoam Ball Assortment, 25-1", 25-1-1/2", 50-2", 144 ea. Pipe cleaners
#1901-2 Styrofoam Ball 25mm diameter
#1901-3 Styrofoam Ball 38mm diameter
#1901-4 Styrofoam Ball 50mm diameter
#1901-5 Styrofoam Ball 64mm diameter
#1901-6 Styrofoam Ball 75mm diameter

SUPPORT RING & CLAMP
The rings are cast iron with a zinc plated finish.  The set screw is nickel plated steel.
#G45 Support Ring & Clamp - 2" O.D.
#G46 Support Ring & Clamp - 3" O.D.
#G47 Support Ring & Clamp - 4" O.D.
#G48 Support Ring & Clamp - 5" O.D.
#G44 Support Ring & Clamp - 6" O.D.
#G77 Support Ring & Clamp - 7" O.D.

SUPPORT STANDS-STAMPED STEEL
Stamped steel with black finish.
#G66 Support - Ringstand, Stamped Steel, Base 4" x 6", Rod 5/16" x 18"
#G67 Support - Ringstand, Stamped Steel, Base 5" x 8", Rod 3/8" x 20"
#G68 Support - Ringstand, Stamped Steel, Base 6" x 9", Rod 1/2" x 24"
#G69 Support - Ringstand, Stamped Steel, Base 6" x 11", Rod 1/2" x 36"

SUPPORT STANDS-CAST IRON
Cast  Iron with Black Enamel Finish.  Removable rod is nickel plated steel.
#G14 Support - Ringstand, Cast Iron, Base 4" x 6", Rod 5/16 x 18"
#G15 Support - Ringstand, Cast Iron, Base 5" x 8", Rod 3/8 x 20"
#G16 Support - Ringstand, Cast Iron, Base 6" x 9", Rod 1/2 x 24"
#G17 Support - Ringstand, Cast Iron, Base 6" x 11", Rod 1/2 x 36"

SUPPORT STANDS SET WITH RINGS
#G87 Support Stands, Stamped Steel, Base 4x6, Rod 5/16" x 18" and two rings 3" & 4"
#G89 Support Stands, Stamped Steel, Base 5x8, Rod 3/8" x 20" & three rings 3, 4, & 5"
#G91 Support Stands, Stamped Steel, Base 6x9, Rod 1/2" x 24", four Rings, 3,4,5,6"

Extension Support Rings
Each of these extension rings is produced from strong heat resistant cast steel.
Tough zinc plating helps to protect the rings and to combat rust.
#G110   2" Inside Diameter
#G111   3" Inside Diameter
#G112   4" Inside Diameter
#G113   5" Inside Diameter

SUPPORT WITH TRIANGULAR BASE
Cast Iron with Black Enamel Finish.  Removable rod is nickel plated steel.
#G22 Support with Triangular Base, base 4" legs, rod 3/8" x 20"
#G23 Support with Triangular Base, base 6" legs, rod 1/2" x 36"

SUPPORT "A" BASE 
Cast Iron with Black Enamel finish and removable nickel plated steel rod.
#G55 Support "A" Base 7 3/4" length legs x 8" width across legs, Rod 7/16" x 23"

BURNER TRIPODS
Cast Iron with black enamel finish support ring, detachable nickel plated steel legs angled outward for better stability.
#G51 Burner Tripods - 3" Ring with 6" Legs
#G52 Burner Tripods - 4" Ring with 9" Legs

TEST TUBE RACKS
#2202 Test Tube Wooden Rack, 8 holes x 22mm with drying pins
#2203 Test Tube Wooden Rack, 12 holes x 22mm with drying pins
#2206 Test Tube Wooden Rack, Two Tiers, 7 holes x 20mm, 6 holes x 26mm with drying pins
#2204 Rack Plastic, 8 holes x 16mm, with drying pins
#2205 Rack Plastic, 9 holes x 18mm, and 3 holes 20mm with drying pins

THERMOMETERS, RED ALCOHOL
 Packed in Clear Plastic Tube with No-Roll Sleeve
#6200  White Back, Total Immersion, -10 to 110 deg. C, 300mm L
#6201  White Back, 76mm Immersion, -10 to 110 deg. C, 30mm L
#6202  White Back, Total Immersion, -20 to 110 deg. C, 300mm L
#6203  White Back, 76mm Immersion, -20 to 110 deg. C, 300mm L
#6208  White Back, Total Immersion, -20 to 150 deg. C, 300mm L
#6205  White Back, 76mm Immersion, -20 to 150 deg. C, 300mm L
#6300 Yellow Back, Total Immersion, -10 to 110 deg. C , 300mm L
#6301 Yellow Back, 76mm Immersion, -10 to 110 deg. C , 300mm L
#6302 Yellow Back, Total Immersion, -20 to 110 deg. C , 300mm L
#6303  Yellow Back, 76mm Immersion, -20 to 100 deg.C, 300mm L
#6304 Yellow Back, Total Immersion, 0 to 150 deg. C , 300mm L
#6305 Yellow Back, 76mm Immersion, 0 to 150 deg. C , 300mm L
#6306 Yellow Back, Total Immersion, -10 to 150 deg. C , 300mm L
#6215 Yellow Back, Total Immersion, 0 to 230 deg. F. . .2 deg. F Subdivision
#6216 Yellow Back, 76mm Immersion, 0 to 230 deg. F. . .2 deg. F Subdivision
Thermometers, Double Scale, Red Alcohol, 300mm Length
#6206 White Back, 76mm Immersion, -10 to 110 deg. C. . .0 deg. F  to 220 deg. F
#6209 White Back, Total Immersion, -10 to 110 deg. C. . .0 deg. F to 220 deg. F
#6210 White Back, Total Immersion, -10 to 110 deg. C. . .0 deg. F to 230 deg. F
#6211 White Back, 76mm Immersion, -20 to 110 deg. C. . .0 deg. F to 230 deg. F
#6212 White Back, Total Immersion, -20 to 110 deg. C. . .0 deg. F to 230 deg. F
#6213 Yellow Back, 76mm Immersion, -20 to 110 deg. C. . .0 deg. F to 230 deg. F
#6214 Yellow Back, Total Immersion, -20 to 110 deg. C. . .0 deg. F to 230 deg. F 
Thermometer, Red Alcohol, Student Grade,             VALUE PACKED
#6402 White Back, Total Immersion,-20 to 110 deg. C
#6403 White Back, Partial Immersion, -20 to 110 deg C
6404 White Back, Total Immersion, -10 to 150 deg. C
#6405 White Back, Partial Immersion, -10 to 150 deg. C
#6406 White Back, Total Immersion, 0 to 150 deg. C
#6407 White Back, Partial Immersion, 0 to 150 deg. C
#6408 White Back, Total Immersion, -20 to 110 deg. C, double scale, 0 deg. F to 230 F
#6409 White Back, Partial Immersion, -20 to 110 deg. C, double scale, 0 deg. F to 230 F

THISTLE TUBE-FLINT GLASS
604-2 Funnel Tube, Semi-Micro, 6" x 4mm Stem
2001-1 Thistle Tube, 7mm x 300mm Stem
2001-2 Thistle Tube, 7mm x 400mm Stem
2001-3 Thistle Tube, 7mm x 150mm Stem

TONGS, CRUCIBLE & BEAKER
#G56 Crucible Tongs, Stainless Steel; 10"
#G57 Crucible Tongs, Nickel Steel; 10"
#G74 Crucible Tongs, Brass; 10"
#G33 Crucible Tongs, Nickel Steel; 8"
#G71 Beaker Tongs, uncoated jaws
#G72 Beaker Tongs, coated plastic jaws

TUBING CUTTER
#2400 Glass Tubing Cutter, Single Blade
#2400-3 Glass Cutter Blade Only

TUBING AND ROD
All lengths are approximate
#2400-28-1 Rod, Flint Glass, 5mm, 24". . .1-Lb. Pkg
#2400-28-5 Rod, Flint Glass, 5mm, 48". . .5-Lb. Pkg
#2400-28-25 Rod, Flint Glass, 5mm, 48". . .30-Lb. Pkg

FLINT GLASS TUBING
All lengths are approximate. (Please note: additional sizes are available upon request.)  Please note that the 5-lb packages are normally sold only in combined case quantities.  You can combine 6 pkgs. of any sizes to make a case.  However, we do offer a heavy weight 5-lb pkg. that will withstand the stress of shipping UPS as individual packs.  If you choose to order in this manner, add $2.05 per 5-lb pkg. and place an "SP" behind the item you are ordering.
#2410 Flint Glass Tubing, 5mm OD X 12" length, 1lb pk
#2410-01 Flint Glass Tubing, 6mm OD X 12" length, 1lb pk
#2410-02 Flint Glass Tubing, 7mm OD X 12" length, 1lb pk
#2410-03 Flint Glass Tubing, 8mm OD X 12" length, 1lb pk
#2410-04 Flint Glass Tubing, 10mm OD X 12" length, 1lb pk
#2410-05 Flint Glass Tubing, 12mm OD X 12" length, 1lb pk
#2411-01 Flint Glass Tubing,  5mm OD X 24" length, 1 lb 
#2411-02 Flint Glass Tubing,  5mm OD X 48" length, 5 lb 
#2411-03 Flint Glass Tubing,  5mm OD X 48" length, 30 lb 
#2412-01 Flint Glass Tubing,  6mm OD X 24" length, 1 lb 
#2412-02 Flint Glass Tubing,  6mm OD X 48" length, 5 lb 
#2412-03 Flint Glass Tubing,  6mm OD X 48" length, 30 lb 
#2413-01 Flint Glass Tubing,  7mm OD X 24" length, 1lb 
#2413-02 Flint Glass Tubing,  7mm OD X 48" length, 5 lb
#2413-03 Flint Glass Tubing,  7mm OD X 48" length, 30 lb
#2414-01 Flint Glass Tubing,  8mm OD X 24" length, 1 lb
#2414-02 Flint Glass Tubing,  8mm OD X 48" length, 5 lb
#2414-03 Flint Glass Tubing,  8mm OD X 48" length, 30 lb
#2415-01 Flint Glass Tubing,  10mm OD X 24" length, 1 lb
#2415-02 Flint Glass Tubing,  10mm OD X 48" length, 5 lb
#2415-03 Flint Glass Tubing,  10mm OD X 48" length, 30 lb
#2416-01 Flint Glass Tubing,  12mm OD X 24" length, 1 lb
#2416-02 Flint Glass Tubing,  12mm OD X 48" length, 5 lb
#2416-03 Flint Glass Tubing,  12mm OD x 48" length, 30 lb
#2417-01 Flint Glass Tubing,  14mm OD X 30" length, 1 lb
#2417-02 Flint Glass Tubing,  14mm OD X 60" length, 5 lb
#2417-03 Flint Glass Tubing,  14mm OD X 60" length, 30 lb
#2418-01 Flint Glass Tubing,  16mm OD x 30" length, 1 lb
#2418-02 Flint Glass Tubing,  16mm OD X 60" length, 5 lb
#2418-03 Flint Glass Tubing,  16mm OD x 60" length, 30 lb
#2419-01 Flint Glass Tubing,  18mm OD X 30" length, 1 lb
#2419-02 Flint Glass Tubing,  18mm OD X 60" length, 5 lb
#2419-03 Flint Glass Tubing,  18mm OD X  60" length, 30 lb
#2420-01 Flint Glass Tubing,  20mm OD X 24" length, 1 lb
#2420-02 Flint Glass Tubing,  20mm OD X 48" length, 5 lb
#2420-03 Flint Glass Tubing,  20mm OD X 48" length, 30 lb

FLINT GLASS TUBING, ASSORTED 
#2421 Flint Glass Tubing, Assorted, 2.90lbs.  Consists of a selection of popular tubing sizes in 24" lengths.  Packaged in a cardboard box.  Apparatus weight.  Sizes 5mm-15 pcs, 6mm-14 pcs., 7mm-5 pcs., mm-4 pcs., 10mm-4pcs., 12mm-4pcs.

GLASS TUBING, BOROSILICATE
 1-lb. packs supplied in 24" lengths, packed in a heavy paper sleeve.  5, 10 & 25-lb. packs supplied in 4" lengths, packed in a cardboard carton.  (Minimum order for tubing 48" is 25 lbs.  It can be an assortment of any size, 5 x 5-lb packs.)
#2422-01 Glass Tubing, Borosilicate, 3mm OD X 24" length, 1 lb
#2422-02 Glass Tubing, Borosilicate, 3mm OD X 48" length, 5 lb
#2422-03 Glass Tubing, Borosilicate, 3mm OD X 48" length, 30 lb
#2423-01 Glass Tubing, Borosilicate, 4mm OD X 24" length, 1 lb
#2423-02 Glass Tubing, Borosilicate, 4mm OD X 48" length, 5 lb
#2423-03 Glass Tubing, Borosilicate, 4mm OD X 48" length, 30 lb
#2424-01 Glass Tubing, Borosilicate, 5mm OD X 24" length, 1 lb
#2424-02 Glass Tubing, Borosilicate, 5mm OD X 48" length, 5 lb
#2424-03 Glass Tubing, Borosilicate, 5mm OD X 48" length, 30 lb
#2425-01 Glass Tubing, Borosilicate, 6mm OD X 24" length, 1 lb
#2425-02 Glass Tubing, Borosilicate, 6mm OD X 48" length, 5 lb
#2425-03 Glass Tubing, Borosilicate, 6mm OD X 48" length, 30 lb
#2426-01 Glass Tubing, Borosilicate, 7mm OD X 24" length, 1 lb
#2426-02 Glass Tubing, Borosilicate, 7mm OD X 48" length, 5 lb
#2426-03 Glass Tubing, Borosilicate, 7mm OD X 48" length, 30 lb
#2427-01 Glass Tubing, Borosilicate, 8mm OD X 24" length, 1 lb
#2427-02 Glass Tubing, Borosilicate, 8mm OD X 48" length, 5 lb
#2427-03 Glass Tubing, Borosilicate, 8mm OD X 48" length, 30 lb
#2428-01 Glass Tubing, Borosilicate, 10mm OD X 24" length, 1 lb
#2428-02 Glass Tubing, Borosilicate, 10mm OD X 48" length, 5 lb
#2428-03 Glass Tubing, Borosilicate, 10mm OD X 48" length, 30 lb
#2429-01 Glass Tubing, Borosilicate, 12mm OD X 24" length, 1 lb
#2429-02 Glass Tubing, Borosilicate, 12mm OD X 48" length, 5 lb
#2429-03 Glass Tubing, Borosilicate, 12mm OD X 48" length, 30 lb

GLASS TUBING, BOROSILICATE, ASSORTED 
#2430 Glass Tubing, Borosilicate, Assorted, 2.90lbs.  Consists of a selection of popular tubing sizes in 24" lengths.  Packaged in a cardboard box.  Sizes:  5mm-12pcs., 6mm-11pcs., 7mm-4pcs., 8mm-3pcs., 10mm-3pcs., 12mm-3pcs.

CAPILLARY TUBING, BOROSILICATE
#2430-01 Capillary Tubing, Borosilicate, .4 - .6mm ID X 24" length, 1 lb
#2430-02 Capillary Tubing, Borosilicate, .4 - .6mm ID X 48" length, 5 lb
#2430-03 Capillary Tubing, Borosilicate, .4 - .6mm ID X 48" length, 30 lb
#2431-01 Capillary Tubing, Borosilicate, .8 - 1.2mm ID X 24" length, 1 lb
#2431-02 Capillary Tubing, Borosilicate, .8 - 1.2mm ID X 48" length, 5 lb
#2431-03 Capillary Tubing, Borosilicate, .8 - 1.2mm ID X 48" length, 30 lb
#2432-01 Capillary Tubing, Borosilicate, 1.55 - 1.95mm ID X 24" length, 1 lb
#2432-02 Capillary Tubing, Borosilicate, 1.55 - 1.95mm ID X 48" length, 5 lb
#2432-03 Capillary Tubing, Borosilicate, 1.55 - 1.95mm ID X 48" length, 30 lb
#2433-01 Capillary Tubing, Borosilicate, 2.55 - 2.95mm ID X 24" length, 1 lb
#2433-02 Capillary Tubing, Borosilicate, 2.55 - 2.95mm ID X 48" length, 5 lb
#2433-03 Capillary Tubing, Borosilicate, 2.55 - 2.95mm ID x 48" length, 30 lb
#2434-01 Capillary Tubing, Borosilicate, 3.08 - 3.68mm ID X 24" length, 1 lb
#2434-02 Capillary Tubing, Borosilicate, 3.08 - 3.68mm ID X 48" length, 5 lb
#2434-03 Capillary Tubing, Borosilicate, 3.08 - 3.68mm ID X 48" length, 30 lb

VACUUM PLATES
#203-4 Vacuum Plate, 9" Outside Diameter.
The 1/2" thick vacuum plate was designed to fit any jar 8-1/2" O.D. or smaller.  A rubber gasket is also included.

#203-5 Vacuum Plate, Replacement Gasket

#203-6 Vacuum Container with Integrated Pump.
This self contained unit includes a transparent plastic dome, manometer, release valve and vacuum pump. Instructions included.
#203-6-D Vacuum Contain Dome Only - Replacement Part

Hand Vacuum Pump
Supplied with or without a pressure gauge that reads in both centimeters & inches of mercury.  Pumping rate is 15ml per stroke, fitted with a valve to release vacuum without disconnecting the pump.
#206-2 Vacuum Pump, without gauge.
#206-1 Vacuum Pump, with gauge

WATCH GLASS
 Soda-lime, with Polished Edges
#2300-1 Watch Glass, Soda-lime, with Polished Edges, 45mm
#2300-2 Watch Glass, Soda-lime, with Polished Edges, 60mm
#2300-3 Watch Glass, Soda-lime, with Polished Edges, 70mm
#2300-4 Watch Glass, Soda-lime, with Polished Edges, 80mm
#2300-5 Watch Glass, Soda-lime, with Polished Edges, 90mm
#2300-6 Watch Glass, Soda-lime, with Polished Edges, 100mm

WATER TRAP
#2301 Water Trap, without side arms
#2304 Water Trap, with side arms

WEIGHTS HOOKED
Nickel Plated Copper
#2500-5 Weights, Hooked, Nickel Plated, 10 grams
#2500-6 Weights, Hooked, Nickel Plated, 20 grams
#2500-7 Weights, Hooked, Nickel Plated, 50 grams
#2500-8 Weights, Hooked, Nickel Plated, 100 grams
#2500-9 Weights, Hooked, Nickel Plated, 200 grams
#2500-10 Weights, Hooked, Nickel Plated, 500 grams
#2500-11 Weights, Hooked, Nickel Plated, 1000 grams

WEIGHTS SLOTTED
Nickel Plated Copper
#2500-3 Weights, Slotted, Nickel Plated Copper, 1 gram
#2500-3A Weights, Slotted, Nickel Plated Copper, 2 gram
#2500-3B Weights, Slotted, Nickel Plated Copper, 5 gram
#2500-3C Weights, Slotted, Nickel Plated Copper, 10 gram
#2500-3D Weights, Slotted, Nickel Plated Copper, 20 gram
#2500-3E Weights, Slotted, Nickel Plated Copper, 50 gram
#2500-3F Weights, Slotted, Nickel Plated Copper, 100 gram
#2500-3G Weights, Slotted, Nickel Plated Copper, 200 gram
#2500-3H Weights, Slotted, Nickel Plated Copper, 500 gram
#2500-4 Hangers for Slotted Weights, 50 grams, 210mm length

WEIGHT SETS
Nickel Plated Copper or Steel
#2500-1 Weight Set, Hooked.  1-1000 gram, 1-500 gram, 2-250 gram, 1-100 gram, 1-50 gram, 2-20 gram, 1-10 gram.

#2500-2 Weight Set, Slotted, with stand.  1-500 gram, 2-200 gram, 1-100 gram, 1-50 gram, 2-20 gram, 1-10 gram.

#2500-12 Weight Set, Slotted with Hanger.  1-50 gram, 9-20 grams, 1-10 gram, 2-5 grams.

#2500-13 Weight Masses, Precision Set - 8 pcs.  1-50 gram, 1-20 gram, 2-10 gram, 1-5 gram, 2-2grams, 1-1 gram.

#2500-14 Weight Masses, Set - 12 pcs..  1-500 gram, 2-200 grams, 1-100 gram, 1-50 gram, 2-20 grams, 1-10 gram, 1-5 gram, #2-2 grams, 1-1 gram.  Housed in a wood case and supplied with tweezers.

WIRE GAUZE
#4000-1 Wire Gauze with ceramic center, 4"
#4000-2 Wire Gauze with ceramic center, 5"
#4000-3 Wire Gauze with ceramic center, 6"
#4000-4 Wire Gauze without ceramic, 4"
#4000-5 Wire Gauze without ceramic, 5"
#4000-6 Wire Gauze without ceramic, 6"

WOOD SPLINTS 
#2306 Wood Splints, 500 ea./pkg - 50 pkgs./case
#2306-PK Wood Splints, 500 ea./pkg