Oxytetracycline Dihydrate USP

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% pH OF A 3% SOLUTION @ 25[dC 7.5 9.2 LOSS ON DRYING 1.00% INSOLUBLE MATTER 0.05% CHLORIDE (Cl) 350 ppm SULFATES...

Test Specification Min Max ASSAY (DRIED BASIS) 99 100.50% pH OF A 5% SOLUTION 7.9 8.4 LOSS ON DRYING 0.25% INSOLUBLE SUBSTANCES TO PASS TEST TO PASS TEST NORMAL CARBONATE...

Test Specification Min Max ASSAY (DRIED BASIS) 99 100.50% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST LOSS ON DRYING...

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% pH OF A 1 IN 100 SOLUTION 5 6 LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED...