"SILICO & chemical PORCELAIN SE"

This newly designed rheostat features a protective cover.

Use these hydrometers with all processes where specific gravity or density of liquids is an important control.

Full-sized and fully enclosed, these meters are economically priced and offer ±2.5% accuracy.

All of the functionality for basic Digital Multimeter applications including some high end features.

The exciting demonstrations connect students to core physics and physical science concepts.

Waterproof Unit Is Completely Safe, Even When Wet

This clamp is made from one-piece, rectangular, nickel-plated brass spring wire with rounded edges.

Learn about Science Concepts and Topics

This high impact plastic caliper has an inside and outside measuring range of 140 mm with 0.1 mm graduations.

Measure humidity and temperature with this psychrometer kit.

This working meter can be used to demonstrate the working principle of AC or DC ammeters and voltmeters with the interchangeable plastic scales, available separately.

This paper is excellent for use in chromatography and for seed germinations. The dimensions of each sheet conform to specifications set by the Biological Science Curriculum Study (BSCS). Size: 47 x 57cm.

COLLISION BALL 19 MM GLASS UNDRILLED

Seeds germinate successfully when the soil is the right temperature. This virtually indestructible thermometer gives readings of -15 to 65°C with easy-to-read numbers.

HAMMER-POL CHISEL HEAD 20OZ ESTWING 11

Glass mirrors with seamed edges, 100x150 mm