Sulfinpyrazone USP Hydroxyl Group Labeling Reagents for HPLC Test Specification Min Max ASSAY

Test Specification Min Max ASSAY (as C[@10@]) 98

10% ELEMENTAL IMPURITIES: RHODIUM (Rh) AS REPORTED AS REPORTED WATER DETERMINATION 1

Test Specification Min Max PURITY (GC) 97% MELTING POINT 87

6 ISOMER 0

96% APPROX

Sulfinpyrazone USP Hydroxyl Group Labeling Reagents for HPLC Test Specification Min Max ASSAYTest Specification Min Max ASSAY (DRIED BASIS) 98. 5 101. 00% MELTING RANGE 130. 5 134. 5C 130. 5 134. 5C LOSS ON DRYING 0. 50% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST RESIDUE ON IGNITION 0. 10% HEAVY METALS 10 ppm IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST