... time Desheng L-Lysine 98.5% Feed Grade L-lysine HCL 98.5% Appearance: ... -87-1 Chemical formula:C6H14N2O2Threonine/L-Lysine(Feed Grade)Appearance: brown or light brown powder.CAS ... :L-Lysine HCl 98% (Feed Grade) L-Lysine Sulphate 65% (Feed Grade) ISO 9001:200 certificatesPackage: ... 25kg or 50kg PP woven bagsProductLysine,feed grade,98%StandardNY39-1987Materials Starch ,corn , ...