m-Cresol Purple, 0.1 Percent (w/v) Aqueous Indicator Solution, APHA Cosmetic & Personal Care Ingredients Test Specification Min Max HYDROXYL

Test Specification Min Max HYDROXYL VALUE 45 60

00% RESIDUE ON IGNITION NEGLIGIBLE NEGLIGIBLE ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES: THALLIUM (Tl) AS REPORTED AS REPORTED CHROMIUM (Cr) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST APPEARANCE DATE OF MANUFACTURE EXPIRATION DATE RESIDUAL SOLVENTS: TO PASS TEST TO PASS TEST

3 C 140 200 cSt pH OF A 5% SOLUTION @ 25[dC 4

Test Specification Min Max PALLADIUM 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST EXPIRATION DATE

02% LOSS ON DRYING 0

m-Cresol Purple, 0.1 Percent (w/v) Aqueous Indicator Solution, APHA Cosmetic & Personal Care Ingredients Test Specification Min Max HYDROXYLTEST MIN MAX Appearance DARK, REDDISH PURPLE SOLUTION Visual transition test PASS TEST