--ISO9001,GMP,HACCP-- SpecificationsL-valine at facotry price: Valine Food/Medicine/Feed grade L-valine 99% L-valine 25Kg/drum ISO9001,GMP,HACCP,KOSHER,HALAL Specification ItemsSpecificationCP2005AJI92AppearanceWhite ... salt(%)≤0.003≤0.003Arsenic salt(%)≤0.0001≤0.0001 L-Valine