"Wards"

This sensors determines ionic content.

Set of 9 zinc-casted slotted masses with one hanger each of 10 g, total weight of 100 g. For use in physics experiments and demonstrations.

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

Durable plastic knife switch for electrical circuits.

Lab clamp with a 3-finger design, including a boss head clamp holder for lab stand rods, PVC-coated prongs capable of holding objects up to 3.5" in diameter, and additional features such as a beaker holder and flask clamp, providing versatility and convenience for various lab applications.

Measures velocity and acceleration with durability and accuracy.

Borosilicate glass with sintered disc of porosity G-3.

Excellent pads for friction rod experiments

Class A Cylinders.

An easy to understand lymph node.

Iron wire gauze (6×6") is an invaluable component to any chemistry lab.

Spare belt for Wimshurst machine. This item has two replacement belts, both of which have a 20" circumference.

Individual spherical glass lenses.

This launcher is easy to assemble, and it delivers consistent classroom results.

High quality glass test tubes with bakelite screw cap and rubber liner for general laboratory use.

Innovative performance plastic and flex ink for durable, easy to use, chemical specific laboratory wash bottles.