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Colistin Sulfate CAS 1264-72-8

Colistin Sulfate CAS 1264-72-8
Items Standard character White or off white powder, easily soluble in water, almost insoluble in acetone and ethanol (96%) Identify Compliant with regulations Specific rotation -63~-73 PH value ...

ISO Certified Reference Material Purity Degree 99% 6-Benzylaminopurine CAS 1214-39-7

ISO Certified Reference Material Purity Degree 99% 6-Benzylaminopurine CAS 1214-39-7
FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start orders or make payments A2 Proforma invoice will be sent ...
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