This item is not available for sale.

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

ADOPTED_FROM:EN ISO 14565:2000 This International Standard specifies a method for the determination of the total vitamin A (retinol) content of animal feeding stuffs and pet foods using high-performance liquid chromatography. The vitamin A content is the content of all-trans-retinyl alcohol and cis-isomers determined by the method described in this International Standard, and is expressed in International Units per kilogram (IU/kg).