Chloarmphenicol manufacturer supply and export pharmaceutical raw matierl BP USP EP with Good Price
Assay: 99% mini.
Payment: TT DP LC
Mini order: 25kgs
Lead time: 3 days (stock supply) 12 days(new batch)
Supply ability: 15tons/month
Export to : India, Pakistan, Bangladesh, Vietname, Spain, etc.
BP2019 / EP9.0
23 OCT, 2020
A while, greyish-white or yellowish-white, fine, crystalline powder or fine crystals, needles or elongated plates.
A yellowsh-white, fine
crystalline powder, needles
Slightly soluble in water, freely soluble in alcohol and in propylene glycol. Its alcohol solution is dextrorotatory and its ethyl acetate solution is levorotatory.
Infrared absorption spectrophotometry
IR spectrophotometry similar to which of Chloramphenicol CRS
Acidity or alkalinity
To 0.1g add 20 ml of carbon dioxide-free water R, shake and add 0.1 ml of bromothymol blue solution Rl. Not more than0.1 ml of 0.02 M hydrochloric acid or 0. 02 M sodium hydroxide is required to
change the colour of the indicator.
Specific optical rotation
Individaul impurity ≤ 0.5%
Loss on drying
The product complies to BP2019 / EP9.0