"Wards"

5.12" diameter device for measuring temperature, humidity, and barometric pressure.

With a polypropylene construction, this versatile rack accommodates test tubes with diameters of 30, 20, 17, and 12 mm for efficient organization.

Set of 9 zinc-casted slotted masses with one hanger each of 20 g, total weight of 180 g. For use in physics experiments and demonstrations.

Set of 250 ml, 100 ml, and 50 ml beakers with low form design, white graduations, and superior durability and chemical resistance thanks to borosilicate 3.3 glass.

Ideal for gentle handling of smaller sized glassware.

Accurate and durable, fully hardened carbon steel construction, dual scale laser engraved graduations with high accuracy, comes with a protective case.

Silica crucible is glazed inside and outside.

Measuring 4×1" exterior and 3×¹/₂" interior, these porcelain boats with handles come in a pack of 10 and provide a reliable container for combustion experiments.

Class A USP borosilicate glass volumetric flasks with PP stoppers and calibration certificates.

Wash bottle for soap with wide mouth, self-venting, and made of low-density polyethylene for chemical compatibility and durability in laboratory settings.

Low profile, heavy-duty Retort Bases made of chemically-resistant cast iron with a smooth coating.

Polished stainless steel spatulas with a wide end (³/₄") and narrow end (⁵/₁₆"), individually wrapped for hygiene, making them perfect for laboratory use or culinary applications.

Alcohol lamp with a polyhedral shape for positioning flame at different angles.

This laser ray box is adjustable, magnetic, and bright enough to use in ambient light.

1 pound of black sand packaged in a heat-sealed bag.

Individual round glass lenses made with one flat side.