N-(1-Naphthyl)ethylenediamine Dihydrochloride 0.1 Percent Solution For Nitrogen (Nitrite) APHA size:125 ML 00% IODINE 1

00% IODINE 1

30% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

05% ARSENIC (As) 3 ppm ELEMENTAL IMPURITIES AS REPORTED REDUCING SUBSTANCES 1

50% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION A: ACID VALUE 192 204 IDENTIFICATION A: IODINE VALUE 75 95 IDENTIFICATION (B) Rf VALUE Rf VALUE RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED

0� to+104� IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE

N-(1-Naphthyl)ethylenediamine Dihydrochloride 0.1 Percent Solution For Nitrogen (Nitrite) APHA size:125 ML 00% IODINE 1