5-Methylresorcinol Monohydrate Rhodium Test Specification Min Max CLARITY

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 3

5 % LOSS ON DRYING 10

00% ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED NICKEL (Ni) AS REPORTED AS REPORTED COPPER (Cu) AS REPORTED AS REPORTED CHROMIUM (Cr) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max ASSAY (HBF[@4@]) 48 - 50 % 48 - 50 % FREE BORIC ACID (H[@3@]BO[@3@]) 0

50% RESIDUE ON IGNITION 30% HEAVY METALS 10 ppm EXPIRATION DATE

5-Methylresorcinol Monohydrate Rhodium Test Specification Min Max CLARITY