Description:White powder
20 mesh pass rate:≥95%
Solubility:qualified
Volatile fatty acids:qualified
Chloride:≤0.0015%
Ph value:6.0~8.0
Lead:≤2.0 mg/kg
Heavy metal:≤10 mg/kg
Arsenic:≤2.0 mg/kg
Custom Items:
Assay:12.5~13.5%
Loss on drying:5.0-10.0%
Total bacteria:≤1000 CFU/g
Yeasts+ Moulds:≤50 CFU/g
Coliform germs:≤3.0 MPN/g
Pathogenic bacteria:Negative