China Feed Grade Vitamin B2 Riboflavin with Best Price, Find details about China Vitamin B2 80%, Feed Grade Riboflavin from Feed Grade Vitamin B2 Riboflavin with Best Price
Testing Item | Standard | Result |
Appearance | Yellow to brownish yellow particles | conforms |
Flavour | slightly smelly, Bitter taste, easy to absorb moisture | conforms |
Granulation/% | 90% less than 280μm | 92.2 |
Content/% | ≥80 | 82.3 |
Loss on Drying/% | ≤3.0 | 0.5 |
Ash/% | ≤5.0 | 1.3 |
Lead (Pb)/mg/kg | ≤5.0 | <5.0 |
Arsenic(As)/mg/kg | ≤3.0 | <3.0 |
Salmonella | Negative | Negative by tests in 25 grams |