Hydrochloric Acid 0.1 N Solution in Isopropyl Alcohol Amino Acid Methyl Esters Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE White crystallin White crystallin

Test Specification Min Max ABSORPTION MAX 518 (359)

00564N+/-0

50% ELEMENTAL IMPURITIES: NICKEL (Ni) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max SULFUR 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3154 3154 EXPIRATION DATE

Hydrochloric Acid 0.1 N Solution in Isopropyl Alcohol Amino Acid Methyl Esters Test Specification Min Max APPEARANCETest Specification Min Max ASSAY 0. 1N + 0. 001N 0. 1N + 0. 001N APPEARANCE TRACEABLE TO NIST EXPIRATION DATE MANUFACTURE DATE