"Gary K. Besonson"

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.

Soft iron is a classic example of a readily magnetized material.

A must for your lab

Spectrophotometer cuvette

Low-density polyethylene bottles and spouts with sealer caps that snap on securely. Spout openings are standard 0.030" and can be enlarged with scissors.

Suitable for schools and labs requiring general accuracy only.

Passive oscilloscope probe Elditest* x1/x10, 17/150MHz - 1500 Series, cable length 1.2m Operating Temperature 0 to +50 C

REPL 7.5 W BULB FOR (66527 OR 61226-03)

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Set of 12 Delrin cylindrical bars of different length but the same diameter.

High Quality for the Classroom.