Potency of Vitamin B1 Preparations
β Scribed by KINNERSLEY, HENRY W.; O'BRIEN, J. R. P.; PETERS, RUDOLPH A.
- Book ID
- 109500653
- Publisher
- Nature Publishing Group
- Year
- 1932
- Tongue
- English
- Weight
- 118 KB
- Volume
- 130
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/130774b0
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π SIMILAR VOLUMES
06 50.0 mg L β«1Χβ¬ (calibration graph: A β«Χ‘β¬ β«2310.0Χβ¬ β«Χβ¬ 0.0134 C, r β«Χ‘β¬ 0.9990, where A is the absorbance and C is the vitamin B 1 concentration in mg L β«1Χβ¬ ). Sucrose, glucose, fructose, lactose, citric acid, starch, vitamin B 2 , and vitamin B 6 do not interfere, even in concentrations five tim
Chem. Soc., r923, 45, 2958) recommends an aqueous solution of chrome alum as a light filter in qualitative analysis. A solution of 3Io grams of chrome alum in one litre of water is prepared with the aid of heat, is cooled to room temperature, and filtered. Square prismatic bottles, Having a lateral