Sulfasalazine USP size:500 GM 5 SPECIFIC ROTATION @ 20

5 SPECIFIC ROTATION @ 20

water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 3 ppm TITRABLE ACID 0

57 ACIDITY TO PASS TEST ALDEHYDE 0

05% HYDRAZINE 1 mg/kg LEAD (Pb) 2 mg/kg RESIDUE ON IGNITION 0

20% LEAD (Pb) 2 mg/kg RESIDUE ON IGNITION 0

Sulfasalazine USP size:500 GM 5 SPECIFIC ROTATION @ 20Test Specification Min Max ASSAY (DRIED BASIS) 97 101. 50% LOSS ON DRYING 1. 00% ORGANIC IMPURITIES . . SINGLE IMPURITY 2% TOTAL IMPURITIES 4% RESIDUE ON IGNITION 0. 50% CHLORIDE (Cl) 0. 01% SULFATE 0. 04% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION (A) SPECTRUM SPECTRUM IDENTIFICATION (B) SPECTRUM SPECTRUM EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED