USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $5.00-20.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
1. direct manufacturer
2. usp grade
3. large stock, usually have 1mt on stock
4. competitive price
5. advanced technology with good quality
product no.: abt-api01
cas no.: 36791-04-5
formula: c8h12n4o5
molecular weight: 244.2
appearance: a white or almost white crystalline powder
assay: ≥98%
application:
ribavirin is a stable, white crystalline compound with a maximum solubility in water of 142 mg/ml at 25∑c and with only a slight solubility in ethanol. the empirical formula is c8h12n4o5 and the molecular weight is 244.21.
ribavirin is a drug available for many kinds of viruses. it can inhibit wrna and various dna viruses, such as those of influenza, parainfluenza, skin herpes, keratitis, conjunctivitis, pneumonia, bronchitis etc.
it is a new antivirotic and characterized by high curative effect, low toxicity, little side effect, etc.
standard:
description:white crystalline powder, odourless, tasteless
specific rotation:-33.5°~37.0°
loss on drying: ≤0.5%
residue on ignition: ≤0.25%
heavy metals: ≤10ppm
ph:4.0-6.5
assay:98.9%~101.5%
in compliance with usp 36 and cp2005
package:100g/bag, 1kg/bag, 5kg/drum, 25kg/drum
storage: room temperature, tightly closed, protected from humidity
drum packing: closed packing with moisture-proof plastic bag or aluminum foil bag inside, packing with carton outside.
dimensions: 5kg drum: 30cm*30cm*30cm
25kg drum: 35cm*35cm*51cm