Quinidine Sulfate Dihydrate USP size:10 GM Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE GOLDEN-BROWN TO GOLDEN-BROWN TO PARTICLE SIZE 40 - 80 MESH 40 - 80 MESH MOISTURE 10% MICROBIAL LIMITS: TOTAL PLATE COUNT 10000/g YEAST AND MOLD 500/g ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

RNase and Protease NONE DETECTED NONE DETECTED

20% IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE

Test Specification Min Max ASSAY (ANHYDROUS BASIS) as ASCORBIC ACID 73

) AS REPORTED AS REPORTED RATIO OF ALKYL COMPONENTS TO PASS TEST C12 64 70% C14 23 27% C12 + C14 87 97% C16 5 9% LIMITS OF AMINES AND AMINE SALTS TO PASS TEST TO PASS TEST ALCOHOL CONTENT AS REPORTED AS REPORTED ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST BENZYL ALCOHOL 0

Quinidine Sulfate Dihydrate USP size:10 GM Test Specification Min Max APPEARANCETest Specification Min Max ASSAY (ANHYDROUS BASIS) 99 101. 00% SPECIFIC ROTATION [a][@D@] +275?? to +288?? td> +275?? to +288?? td> WATER DETERMINATION 4 5. 50% RESIDUE AFTER IGNITION 0. 10% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST CHLOROFORM ALCOHOL INSOLUBLE SUBSTANCES 0. 10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED DIHYDROQUINIDINE SULFATE 20. 00% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE