- Plant Extract[10]
- Other Beauty & Personal Care Products[1]
- Biological Fertilizer[2]
- Organic Fertilizer[1]
- Potassium Fertilizer[1]
- Amine[2]
- Other Organic Chemical[4]
- Chemical Auxiliary Agent[9]
- Daily Chemicals[2]
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- Food Additives[10]
- Carbonate[1]
- Other Inorganic Salts[1]
- Sulphate[4]
- Oxide[2]
- Organic Intermediate[10]
- Other Chemicals[1]
- Pigment[10]
- Other Boards[10]
- Herbal Medicine[2]
- Pharmaceutical[10]
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- Contact Person : Mr. Wu Johnny
- Company Name : Shanghai Richem International Co., Ltd.
- Tel : 86-21-31263688
- Fax : 86-21-51862199
- Address : Shanghai,Pudong,Room 3D,Building 3,YouYou Century Plaza,No.428,South Yanggao road,
- Country/Region : China
- Zip : 200127
Roxithromycin
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Roxithromycin
Specification:Appearance--------------------------white or almost white crystalline powder
Specific Rotation--------------------—85.0°
Identification(IR)--------------------(1) should be consistent for the trying solution prominent peak retention time with the comparison solution prominent peak retention time
(2) this infrared light absorption atlas should be consistent with the comparison atlas
Related Substances-----------------(1) the single impurity peak rea does not have to be bigger than the comparison solution prominent peak area 1.5 times(1.5%)
(2) each impurity peak area and does not have o be bigger than the comparison solution prominent peak area 4.5 times(4.5%)
Alkalinity--------------------------------8.9
Water------------------------------------2.7%
Residue on Ignition--------------------0.06%
Heavy Metals---------------------------<10ppm
Assay-------------------------------------95.2%
Roxithromycin