NN-Di-1-naphthyl-NN-diphenylbenzidine (purified by sublimation) size:5 GM 00% RESIDUE ON IGNITION NEGLIGIBLE

00% RESIDUE ON IGNITION NEGLIGIBLE NEGLIGIBLE ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES: THALLIUM (Tl) AS REPORTED AS REPORTED CHROMIUM (Cr) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST APPEARANCE DATE OF MANUFACTURE EXPIRATION DATE RESIDUAL SOLVENTS: TO PASS TEST TO PASS TEST

01% PARTICLE SIZE APPROX

Test Specification Min Max ASSAY (NH[@3@]) 30 34

Test Specification Min Max ASSAY 9950 - 10050 ppm 9950 - 10050 ppm EXPIRATION DATE

Test Specification Min Max ASSAY (C[@10@]H[@10@]N[@4@]O[@2@]S) 98 102

NN-Di-1-naphthyl-NN-diphenylbenzidine (purified by sublimation) size:5 GM 00% RESIDUE ON IGNITION NEGLIGIBLE