Корма для животных. Определение содержания свободного и общего госсипола
Название (англ.):
Animal feeding stuffs; Determination of free and total gossypol
Описание (англ.):
The method is applicable to cottonseed and cottonseed meals and cakes. The method consists in extracting of the compound in the presence of 3-aminopropane-1-ol, either with a mexture of 2-propanol and hexane for the determination of free gossypol or with dimethylformamide for the determination of total gossypol. Conversion to gossypol-dianiline using aniline, and measurement of the absorbance at the wavelength of maximum absorbance (between 435 and 445 nm).
Дата регистрации:
01.01.86
Дата введения:
01.11.85
Код КГС:
С19
Код ОКСТУ:
9296
Код ОКС(МКС):
65.120
Код ОКП:
9296
Нормативные ссылки:
NF V18-110-1986, EQV*BS 5766 PART 12(1986/BSI), EQV
Ключевые слова:
AGRICULTURAL PRODUCTS ANIMAL FEED ANIMAL FEEDING PRODUCTS CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT GOSSYPOL CHEMICAL ANALYSIS AND TESTIN