Polarographic determination of ascorbic acid, riboflavin, pteroylglutamic acid, 2-methyl-1,4-naphthohydroquinone diacetate, thiamine, niacinamide and thiamine propyl disulfide in multivitamin preparations.
D001205:Ascorbic Acid; D005492:Folic Acid; D009536:Niacinamide; D011048:Polarography; D012256:Riboflavin; D013831:Thiamine / Q000031:analogs & derivatives; D014812:Vitamin K / Q000031:analogs & derivatives; D014815:Vitamins / Q000032:analysis*
D014815:Vitamins; D014812:Vitamin K; D009536:Niacinamide; D005492:Folic Acid; D001205:Ascorbic Acid; D012256:Riboflavin; C013294:prosultiamine; C023885:menadiol; D013831:Thiamine
VITAMINS/determination