L-lysine content (dry basis),%
≥51.0
PH value
3.0～6.0
Loss on drying,%
≤3.0
Ammonium salt,%
≤1.0
Ignition residue,%
≤4.0
Arsenic,%
≤0.0002
Lead%
≤0.002
Granularity(0.5mm-1.5mm)%
&
↧