USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $70.00-90.00 / Kilogram
USD $70.00-90.00 / Kilogram
USD $70.00-90.00 / Kilogram
items |
specifications |
results |
---|---|---|
appearance |
yellow or greenish-yellow crystalline powder |
yellow crystalline powder |
identification |
ir,hplc |
conforms |
melting point |
198-203℃ |
198.2-199.9℃ |
water |
≤0.2% |
0.12% |
sulphated ash |
≤0.1% |
0.08% |
heavy metals palladium |
≤20ppm ≤10ppm |
conforms |
loss on drying |
≤0.5% |
0.26% |
chromatographic purity single impurity total impurity |
≤0.3% ≤1.0% |
0.28% 0.36% |
assay (anhydrous) |
98.0%-102.0% |
99.3% |
items |
specifications |
results |
---|---|---|
appearance |
yellow or greenish-yellow crystalline powder |
yellow crystalline powder |
identification |
ir,hplc |
conforms |
melting point |
198-203℃ |
198.2-199.9℃ |
water |
≤0.2% |
0.12% |
sulphated ash |
≤0.1% |
0.08% |
heavy metals palladium |
≤20ppm ≤10ppm |
conforms |
loss on drying |
≤0.5% |
0.26% |
chromatographic purity single impurity total impurity |
≤0.3% ≤1.0% |
0.28% 0.36% |
assay (anhydrous) |
98.0%-102.0% |
99.3% |