Appearance: white or almost white crystal powder;

Purity: ≥99.0%;

Standard: enterprise standard;

Molecular weight: 214.24;

CAS: 57-67-0;

Melting point: 190～192.5℃;

Loss on drying: 6.0～8.0%;

Residue on ignition: ≤0.10%;

Related impurity: ≤0.50%;

Heavy metal: ≤10ppm;

Packaging: 25KG/drum;

Uses: sulfa-drug for bacillary dysentery and bacillary enteritis

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