"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Polycarbonate plastic tank is idea for insect habitats, aquariums, terrariums, and plant growth.

Reusable color-coded Class B pipettes made from high quality borosilicate 3.3 glass.

Showing with a longitudinal section through tissue structure of wild rape root (snaps arvensis), 250 times magnified.

Dropping Funnels with PTFE Rotaflow needle valve stopcocks and sockets fitted with interchangeable plastic stoppers.

Heavy-Duty, Spring Loaded Clamp Jaw.

This sensor is perfect for many temperature experiments.

This sensor monitors changes in CO2 levels.

This plant cell model is separated in 4 parts.

A highly detailed model that identifies 70 structures in a typical human head and neck.

Perfect for driving motors, digital and analog circuits and light sources.

High-quality, hexagonal-based borosilicate cylinders with class A and class B tolerances conform with DIN ISO standards for accuracy.

Set of nine brass hooked weights ranging from 10 to 1000 g, perfect for classroom or lab experiments. Supplied in a wooden block for easy storage.

Convenient individual flat packets of pepper.

Individual Slotted Masses for placement on hangers are made of powder-coated, die-cast zinc and stamped with mass value for easy identification.

This adjustable clamp accommodates 10×1.5 threaded rods up to 12.5 mm and offers easy thumbscrew adjustment for secure attachment to table edges.

Gas control stopcock to regulate and switch off gas flow.