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Contact Us
- Contact Person : Ms. Lee Lily
- Company Name : Sinopharm Chemical Reagent Co., Ltd.
- Tel : 86-21-63391141
- Fax : 86-21-63214441
- Address : Shanghai,Shanghai,No.52 Ning Bo Road
- Country/Region : China
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Organic Acid
p-Aminobenzenesulfonic acid anhydrous
Cat No.: 300069
Grade: AR
MF: C6H7NO3S
CAS: 121-57-3
Appearance: white crystalline powder
Specification:assay >=99.8%clarity of solution: passes testinsoluble in 5% Na2CO3 solution <=0.01%loss on drying <=0.1%ignition residue <=0.02%chloride(Cl)...
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