l-lysine sulphate is a compound amino acid. It can provide stabilized content of lysine, and more economic and good for environment at the same time, improving the cost performance of the feed products.

assay/%: ≥55.0

loss on drying/%: ≤3.0

residue on ignition/%: ≤3.0

ammonium salt/%: ≤1.0

heavy metal(pb)/(mg/kg): ≤20.0  package: 25kg paper compositebag

arsenic(As)/(mg/kg): ≤2.0     storage: cool dry and good ventilation

sulphate%: 16±2.0           shelf life: 2years