USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
4. best service after shipment with email;
5. high quality & competitive price;
4. specification of ramipril
items | specifications | results |
characteristics | a white or almost white, crystalline powder, sparingly soluble in water freely soluble in methanol | conforms |
identification |
a. it complies with the test for specific optical rotation. b. examine by infrared absorption spectrophotometry (2.2.24), comparing with the spectrum obtained with ramipril crs |
conforms |
appearance of solution | clear and colorless | conforms |
specific rotation | plus 32.0°~plus 38.0 | plus 34.2° |
related substance | impurity a ≤0.5% | n.d |
impurity b ≤0.5% | n.d | |
impurity c ≤0.5% | n.d | |
impurity d ≤0.5% | 0.15% | |
impurity e ≤0.1% | <0.05% | |
impurity f ≤0.1% | n.d | |
any unidentified impurity ≤0.10% | <0.05% | |
total impurities ≤1.0% | 0.15% | |
loss on drying | ≤0.2% | 0.10% |
sulphated ash | ≤0.1% | <0.1% |
palladium | ≤20.0ppm | n.d |
assay (titration) | 98.0 ~ 101.0%, calculated on dried basis | 99.30% |
conclusion | complies with ep7.0 |
advantages:
hubei xinrunde chemical co., ltd is a renowned pharmaceutical manufacturer. we can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. never stop striving to offer our best service is our philosophy. we have flexible and untraceable payment terms. as a leading manufacture, our products have been exported to germany, norway, poland, finland, spain, uk, france, russia, usa, brazil, mexico, australia, japan, korea, thailand, indonesia, uruguay and many other countries.
1 . quality. every batch of steroid powders have tobetested by our qc(quality control) before they are allowed to sell.
2 . delivery we have stock, so we can delivery quickly at the very day when receive the payment. within 24 hours after receiving the payment lead time 4 or 7 days.
3 . discreet package safelyand professionally disguised package guaranteed. for your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.
4 . warm after-sale service. any of your question would be solved for the first as soon as possible.
cas 87333-19-5 purity raw ramipril powder to treat high blood pressure