Fluoride Standard Solution 0.5 ppm size:500 ML Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE WHITE WAXY SOLID WHITE WAXY SOLID CETYL ALCOHOL 45

Test Specification Min Max ABSORPTION MAX 483 nm 483 nm RETEST DATE

10% ARSENIC (As) 3 ug/g FLUORIDE 10 ppm ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max APPEARANCE YELLOWISH WHITE YELLOWISH WHITE IODINE VALUE 33 - 42 33 - 42 SAPONIFICATION VALUE 188 - 198 188 - 198 FREE FATTY ACIDS 0

Test Specification Min Max ASSAY (C[@6@]H[@5@]OH) 89% COLOR (APHA) 50 RESIDUE AFTER EVAPORATION 0

Fluoride Standard Solution 0.5 ppm size:500 ML Test Specification Min Max APPEARANCE