Coleman Universal Spectophotometer Model 14

Description

Spectophotometer (distributed by Standard Scientific Supply Corp)

Source

Clinical Chemist 1950;2(3):6.

Bibliography

Porter CC, RH Silber RH. A quantitative color reaction for cortisone and related 17, 21-dihydroxy-20-ketosteroids. J Biol Chem 1950:201-7.