USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $5.00-40.00 / Kilogram
USD $5.00-40.00 / Kilogram
USD $5.00-40.00 / Kilogram
iron assay |
≥7.9% |
hemin assay |
≥92% |
characteristics |
black and blue crystalline powder |
odor |
no special odor |
impurity |
no visible impurity |
iron assay |
≥7.9% |
hemin assay |
≥92% |
water |
≤2.0 g/100g |
pb |
≤1.5mg/kg |
as |
≤1.0mg/kg |
total microbial count |
≤1000(cfu/g) |
escherichia coli |
≤40mpn/100g |
mould |
≤25cfu/g |
mould and yeast |
≤25cfu/g |
pathogenic bacterium |
not detected |