## Abstract The amounts of the individual tocopherols in some common farm feedingβstuffs have been determined and the presumable vitaminβE potencies of the feedingβstuffs calculated from them. Grass, clover and Iucerne contained 10β40 mg. of tocopherol/100 g. of dry matter, and it has been shown th
The determination of antibiotic content in supplemented feeding-stuff
β Scribed by S. J. Edwards; Mary D. Haskins
- Publisher
- John Wiley and Sons
- Year
- 1955
- Tongue
- English
- Weight
- 680 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0022-5142
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π SIMILAR VOLUMES
A method for the determination of amprolium in feed stuff by analytical capillary isotachophoresis with column coupling is described. Up to 20 PI of the raw water extract of amprolium from a feed stuff can be analysed directly without any pretreatment in 15 min. The detection limit reached the level
Thcru is no liability of introduoin silica. or alumina dcrivcd from fusion in porcelain criicib?cn. 3. .The method is milch Rhorter, as tlic nctunl evolution and absorption occiipics less thnn twcnty minutes. ## London Section. DII. J. LE\VKO\PITSCIi I S TICE CHAIR. THE OCCURRENCE OF CYANOGEKETI