Mesalamine USP Fluorescent Probes Test Specification Min Max MAGNESIUM

Test Specification Min Max MAGNESIUM (Mg) 9950 - 10050 ppm 9950 - 10050 ppm EXPIRATION DATE

2 RETEST DATE

20% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

00% RESIDUE AFTER EVAPORATION 0

Mesalamine USP Fluorescent Probes Test Specification Min Max MAGNESIUMTest Specification Min Max ASSAY (DRIED BASIS) 98. 5 101. 50% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST pH (1 in 40 suspension) 3. 5 4. 5 LOSS ON DRYING 0. 50% RESIDUE ON IGNITION 0. 20% CHLORIDE 0. 10% SULFATE 0. 20% HYDROGEN SULFIDE AND[nSULFUR DIOXIDE TO PASS TEST TO PASS TEST Content of 3 Aminosalicylic Acid and other Related Impurities TO PASS TEST TO PASS TEST Content of Aniline, 2 Aminophenol and 4 Aminophenol TO PASS TEST TO PASS TEST