... Sulphate 65% Feed Grade 1, Feed Grade 2, Appearance: brown or light brown powder 3, Hs code: 29224100 Welcome Lysine Sulphate 65% Feed GradeActive Ingredient ... 3).Improve dry matter intake;4).Improve conversion ratio of feed nitrogen;5).Decreased the concentration of urea nitrogen in ... litre water (25C) Color light brown to yellow Content (C6H14N2O2-HCL) on dry basis min. 98.5% Specific rotation +18. ...