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Test Tubes with Rim
Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.
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Dual Scale Hydrometers, Specific Gravity/Baume
Dual-Scale Hydrometers have two scales on the stem, covering different applications in one unit.
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Knife-Edge Clamp
This clamp can be attached to any standard meter stick. It is used as a knife-edge fulcrum for supporting the meter stick in the inverted position.
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Ward's® Standard Weighing Boats
Flexible polystyrene boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss.
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The Chemistry of Invisible Inks STEM Kit
Explore How Invisible Inks Are Made
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CMU Uncontrolled Electromantle
Cool-to-the-touch 50 ml to 250 ml with grounded stainless steel earth screen covering the element and double fused for added safety.
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Economy Light Source for Optical Bench
Add a regular bulb as your light source for optical benches.
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Handheld Refractometer, 1.425 to 1.520 nD, NDX-2
The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.
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Electric Bell Model
Demonstrate how electric coils can be used to power a bell.
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Deluxe Support Stand
Support stand that ensures the stand stays firmly in place.
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Helmholtz Coils Demonstration Series
Generate a uniform magnetic field perpendicular to the axis of the Teltron D series tubes.
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Dial Thermometers, 1" Diameter
Our dial thermometers are an excellent choice for many applications including food and beverage quality control, general lab use, and asphalt/concrete testing.
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Vee Gee Graduated Cylinders, Student Grade
These high-quality graduated cylinders are made of premium borosilicate glass and comply with ASTM E-1272 standards, guaranteeing your investment in high-quality glassware.