Lanthanum Plasma Emission Standard 1 ml = 1 mg La Cosmetic UV Absorbers 01% RELATED COMPOUNDS TO PASS

01% RELATED COMPOUNDS TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST

Test Specification Min Max ASSAY (C[@10@]H[@7@]OH) 99% 99% MELTING RANGE 120� - 123�C 120� - 123�C

00% SULFATE TO PASS TEST ARSENIC (As) 3 ppm SELENIUM (Se) 0

0 % ANGULAR ROTATION -2 to +3 -2 to +3 REFRACTIVE INDEX @ 20[dC 1

Test Specification Min Max MOISTURE 10% MICROBIAL LIMITS 100 cfu/g EXPIRATION DATE

Lanthanum Plasma Emission Standard 1 ml = 1 mg La Cosmetic UV Absorbers 01% RELATED COMPOUNDS TO PASSTest Specification Min Max LANTHANUM 995 1005 ppm 995 1005 ppm EXPIRATION DATE