USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $10.00-25.00 / Kilogram
items |
specifications |
results |
appearance |
almost white crystalline powder |
conforms |
identificationa)1h-nmr b)retention time(hplc) |
conforms to standardconforms to standard |
conformsconforms |
solubility |
insoluble in water and slightlysoluble in ethanol and methanol |
conforms |
heavy metals |
£20ppm |
conforms |
related impurity |
any single impurity≤0.1% total impurities≤1.0% |
0.05%0.25% |
water content(kf) |
3.4%- 4.1% |
3.97% |
assay (hplc) |
³99.0% |
99.5% |
items |
specifications |
results |
appearance |
almost white crystalline powder |
conforms |
identificationa)1h-nmr b)retention time(hplc) |
conforms to standardconforms to standard |
conformsconforms |
solubility |
insoluble in water and slightlysoluble in ethanol and methanol |
conforms |
heavy metals |
£20ppm |
conforms |
related impurity |
any single impurity≤0.1% total impurities≤1.0% |
0.05%0.25% |
water content(kf) |
3.4%- 4.1% |
3.97% |
assay (hplc) |
³99.0% |
99.5% |