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Spectrophotometric determination of vitamins D2 and K1 in presence of rutin

✍ Scribed by Bączyk, S. ;Duczmal, L. ;Sobisz, I. ;Šwidzińska, K.

Publisher: Springer-Verlag
Year: 1981
Weight: 156 KB
Volume: 76
Category: Article
ISSN: 0344-838X
DOI: 10.1007/bf01197312

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06 50.0 mg L ‫1מ‬ (calibration graph: A ‫ס‬ ‫2310.0מ‬ ‫ם‬ 0.0134 C, r ‫ס‬ 0.9990, where A is the absorbance and C is the vitamin B 1 concentration in mg L ‫1מ‬ ). Sucrose, glucose, fructose, lactose, citric acid, starch, vitamin B 2 , and vitamin B 6 do not interfere, even in concentrations five tim