The Vitamin Directory ...Food materials & equipment magazine, 1942 - Vitamins |
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170 Varick St 42nd St 595 Madison Ave 8010 Georgia Ave absorption acetate activity alcohol Alternate names antimony trichloride ascorbic acid assay Biochemicals Biological Biotin Vitamin cago calciferol carotene Chagrin Falls Chem Chicago chick chloride color colorimetric Company Concentrates crystals cyanogen bromide Description determination dried Eastman Kodak Eastman Kodak Co Enrichment ingredients ergosterol fermentation filters fluorescence fluorometric Fluorophotometers galvanometer gram Hoffmann-La Roche hydrochloride light source Manufacturer Merck & Co meter micrograms Minn Minneapolis N. J.
N. Y. Quinine N. J. Merck N. J. Research Laboratories nicotinic acid Nutley Pantothenic Acid photo-electric photocell PHOTOMETER poration preventive vitamin Products Pure synthetic Pyridoxine Rahway reagent reference standard Riboflavin Rochester S. M. A. Cor sodium solution South Whitley Special Features Special Markets Div spectrophotometer substance Suppliers synthetic vitamin thiamin thiochrome tion ultra-violet Vita Vitamin B Complex Vitamin B₁ Vitamin D Vitamin D₂ wheat germ Winthrop Chemical York