Riboflavin (Vitamin B2 80%)
|
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) |
≤5.0 mg/kg |
<5.0 mg/kg |
|
Arsenic(As) |
≤3.0 mg/kg |
<3.0 mg/kg |
|
Salmonella |
Negative |
Negative by tests in 25 grams |
Describe
【Storage】: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
【Packing】: Net weight 25kg or 20kg per carton
【Shelf Life】: Two years when properly stored
