Determination of Vitamin A and Carotenoids in Butterfat. Comparison of Direct Spectrophotometry with Filter Photometry and Use of the Antimony Trichloride Reaction
ZSCHEILE, F P., NASH, H A., HENRY, R L., GREEN, L F.Volume:
16
Language:
english
Journal:
Industrial & Engineering Chemistry Analytical Edition
DOI:
10.1021/i560126a003
Date:
February, 1944
File:
PDF, 434 KB
english, 1944