ITEM | SPECIFICATION |
Appearance | White or light brown powder |
L-Lysine Sulphate content | ≥55.0% |
L-Lysine content | ≤51.0% |
PH | 3.0-6.0 |
Loss on drying | ≤4.0% |
Heavy metals(as Pb)mg/kg | ≤20ppm |
Arsenic(as As)mg/kg | ≤2 ppm |
Ammonium Salt | ≤1.0% |
Residue on ignition | ≤4.0% |