Silica Gel Grade 922 200 Mesh and Finer Standard Chemical Solutions 0002 meq CARBONYL COMPOUNDS: ACETONE

0002 meq CARBONYL COMPOUNDS: ACETONE 0

Test Specification Min Max CHROMIUM (Cr) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3112 3112 EXPIRATION DATE

0 COLOR (APHA) 250

50% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION (A) TO PASS TEST TO PASS TEST IDENTIFICATION (B) TO PASS TEST TO PASS TEST IDENTIFICATION (C) TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max PARAROSANILINE ACETATE (CAS # 6035-94-5) 3 parts 3 parts PARAROSANILINE CHLORIDE (CAS # 569-61-9) 1 parts 1 parts APPEARANCE Green to very da Green to very da IDENTIFICATION TO PASS TEST TO PASS TEST SOLUBILITY OF 1 MG/ML SOLUTION (COLOR) Red to very dark Red to very dark

Silica Gel Grade 922 200 Mesh and Finer Standard Chemical Solutions 0002 meq CARBONYL COMPOUNDS: ACETONETest Specification Min Max NO SPECIFICATIONS