Razor

Catalogue No. 4011830

For demonstrating and measuring the oxygen uptake in respiring material, germinating seeds. Bulbed glass vessel graduated 75 to 100 x 1ml. with levelling tube. Complete with stand.

Catalogue No. 4011510

A metallic handle is fitted with a rubber head to test the reflexes in a human body. Handle is specially designed for better griping.

Catalogue No. 4011320/2

Stainless steel construction for heavy duty usage, with locking arm and return spring.
*Size: 150mm