Vitamin U 3493-12-7 EB
1. guaranteed purity;
2. large quantity in stock;
3. largest manufacturer;
4. best service after shipment with email;
5. high quality & competitive price;
......
manufacturer supply vitamin u cas 3493-12-7 with reasoable price
specifications of our vitamin u cas 3493-12-7:
items | specifications | results |
appearance | white crystalline powder | conforms |
loss on drying | ≤3.0% | 1.5% |
residue on ignition | ≤0.2% | 0.06% |
residual methanol | ≤0.3% | conforms |
assay | ≥98.0% |
99.30% |
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