Logo
Login Sign Up
Current Revision

ISO 6866:1985

Animal feeding stuffs - Determination of free and total gossypol
Best Price Guarantee
Instant

$55.44

2-5 Days

$55.44

SAVE 15%

$94.25


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
International Organization for Standardization Logo

ISO 6866:1985

Animal feeding stuffs - Determination of free and total gossypol

PUBLISH DATE 1985
ISO 6866:1985

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).

SDO ISO: International Organization for Standardization
Document Number ISO 6866
Publication Date Nov. 15, 1985
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 34/SC 10
Loading...

Failed to load document history.

Publish Date Document Id Type View