"serv Dial Sud & sars"

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.

The 165 mm size has a wide stem for quick transfers.

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.

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

These Scout balances are the next generation of portable balances for the classroom.

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.

Simple, easy-to-use compasses.

High Quality for the Classroom.