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CH0204D Nylon Test Tube Brush, 9" Total Length, 3.5" Brush Length, 1 1/8" (29mm) Diameter
CH0204D Nylon Test Tube Brush, 9" Total Length, 3.5" Brush Length, 1 1/8" (29mm) Diameter
US$4.07
Standard nylon test tube brush. Fan shaped end. Dimensions: 10 x 8 x 1 inches ; 3 ounces.
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CH0233B Acrylic Buret with PTFE Stopcock, 50mL Capacity, 0.1mL Graduation
US$47.23
The buret is made of acrylic for durability, and has a polytetrafluoroethylene (PTFE) plastic plunger stopcock for resistance to chemicals, moisture, and high temperatures. Acrylic is lightweight, and resists shattering, impact, and most non-abrasive cleaners including ammonia and strong detergents.
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CH0240C Borosilicate Burette, Straight Bore, PTFE Stopcock - 50mL - Class A
US$65.20
High quality, borosilicate burette with PTFE stopcock. 50mL capacity with 0.10mL graduations. Class A tolerence (+/- 0.05mL).
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CH0258A Burette Clamp, Single, High Strength Alloy Jaws
CH0258A Burette Clamp, Single, High Strength Alloy Jaws
US$30.65
This burette clamp has high strength alloy jaws suitable for all burettes up to 100mL.
Delivery within 2-3 weeks
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CH0344K Graduated Cylinder, Borosilicate, Class A, Round Base, 50mL cap, 1.0ml grad
US$16.76
These high quality graduated cylinders are perfect for a student in a lab setting. Class A borsilicate glass.
Delivery within 2-3 weeks
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GLP2X2-S Glass Streak Plates, 2" x 2" x 1/4", (pk/10)
GLP2X2-S Glass Streak Plates, 2" x 2" x 1/4", (pk/10)
US$22.82
Used for hardness testing of rocks and minerals, these 1/4" thick glass plates comes in packs of 10.
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SDR001 Screwdriver, 120mm long x 2mm head
SDR001 Screwdriver, 120mm long x 2mm head
US$2.61
Slotted Screwdrivers with durable plastic handle. 
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SRSE02 Extension Support Ring, 2" Ring Diameter
SRSE02 Extension Support Ring, 2" Ring Diameter
US$4.41
Zinc plated STEEL extension rings. Rod diameter is 5/16", overall length is 12".
Delivery within 2-3 weeks
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SRSE03 Extension Support Ring, 3" Ring Diameter
SRSE03 Extension Support Ring, 3" Ring Diameter
US$5.53
Zinc plated STEEL extension rings.  Rod diameter is 5/16", overall length is 12".
Delivery within 2-3 weeks
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SRSE04 Extension Support Ring, 4" Ring Diameter
SRSE04 Extension Support Ring, 4" Ring Diameter
US$6.30
Zinc plated STEEL extension rings. Rod diameter is 5/16", overall length is 12".
Delivery within 2-3 weeks
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TRS3X6 Tripod Stand, Ring O.D. 3.5", Height 6"
TRS3X6 Tripod Stand, Ring O.D. 3.5", Height 6"
US$13.03
Cast Iron ring with black enamel finish. Detachable zinc plated legs. Legs are interchangeable.
Delivery within 2-3 weeks
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TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
US$5.10
Two 30mm, and four 20mm holes. Pre-assembled. These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing.
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TTHP02 In-Line Test Tube Rack-Polyethylene, Needs assembly
TTHP02 In-Line Test Tube Rack-Polyethylene, Needs assembly
US$6.26
Six 25mm holes. Needs assembly. These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing.
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FOBPP5 Plastic Forcep 4.5"
FOBPP5 Plastic Forcep 4.5"
US$1.09
These 4.5” long plastic forceps feature serrated inside tips and ribbed finger supports.
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MSB25 Magnetic Stir Bar, Octagon, with pivot ring, 25mm x 8mm
MSB25 Magnetic Stir Bar, Octagon, with pivot ring, 25mm x 8mm
US$8.88

Our new Magnetic Stir Bars are constructed of high quality magnets coated with PTFE. Length: 25mm. Diameter: 8mm.

Delivery within 2-3 weeks
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