Aminobenzoic Acid USP Organic Chemical Reference Standards 50% BROMIDES 100 ppm PHOSPHATES

50% BROMIDES 100 ppm PHOSPHATES 25 ppm IODIDES TO PASS TEST TO PASS TEST MAGNESIUM AND ALKALINE-EARTH METALS (as Ca) 100 ppm ARSENIC (As) 1 ppm IRON (Fe) 2 ppm BARIUM (Ba) TO PASS TEST TO PASS TEST FERROCYANIDES TO PASS TEST TO PASS TEST SULFATES (SO[@4@]) 200 ppm NITRITES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED KOSHER CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

0 C INSOLUBLE IN ALCOHOL 0

Test Specification Min Max ULTRAVIOLET ABSORBANCE (1 cm cell vs

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 90 102

Aminobenzoic Acid USP Organic Chemical Reference Standards 50% BROMIDES 100 ppm PHOSPHATESTest Specification Min Max ASSAY (DRIED BASIS) 98 102. 00% LOSS ON DRYING 0. 20% RESIDUE ON IGNITION 0. 10% ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED ARSENIC (As) AS REPORTED AS REPORTED ANILINE 10 ppm p TOLUIDINE 10 ppm ORGANIC IMPURITIES: 4 NITROBENZOIC ACID 0. 20% BENZOCAINE 0. 20% ANY INDIVIDUAL, UNSPECIFIED IMPURITY 0. 10% TOTAL IMPURITIES 0. 50% IDENTIFICATION A) FTIR SPECTRUM SPECTRUM IDENTIFICATION B (HPLC) RETENTION RETENTION