5-Hydroxyisophthalonitrile Naphthalonitriles (Building Blocks for Naphthalocyanines) 24% ELEMENTAL IMPURITIES AS REPORTED

24% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ELECTROPHORETIC PURITY TO PASS TEST TO PASS TEST MICROBIAL LIMITS: TOTAL BACTERIAL COUNT 1000 cfu/g TOTAL YEASTS AND MOLDS COUNT 100 cfu/g SALMONELLA NEGATIVE NEGATIVE ESCHERICHIA COLI NEGATIVE NEGATIVE EXPIRATION DATE MANUFACTURE DATE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

colorl Complete

00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION (A) SPECTRUM SPECTRUM IDENTIFICATION (B) 96� 99�C IDENTIFICATION (C) Rf MATCHES Rf MATCHES EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED AS REPORTED

00% MELTING POINT 90

0 pH OF A 5% AQUEOUS SOLUTION 6

5-Hydroxyisophthalonitrile Naphthalonitriles (Building Blocks for Naphthalocyanines) 24% ELEMENTAL IMPURITIES AS REPORTED