Plasma Standard Ce 1000 ug/mL in 2 Percent HNO3 Anti-Acne Cosmetic Chemicals Test Specification Min Max ASSAY

Test Specification Min Max ASSAY 99% 99% SULFATE 0

00% ALUMINUM 1 ppm BARIUM 5 ppm CALCIUM (Ca) 2 ppm CHROMIUM (Cr) 1 ppm IRON (Fe) 1 ppm LITHIUM 1 ppm MAGNESIUM (Mg) 1 ppm MANGANESE (Mn) 1 ppm POTASSIUM (K) 1 ppm RUBIDIUM (Rb) 5 ppm SODIUM (Na) 1 ppm STRONTIUM (Sr) 1 ppm ZINC (Zn) 3 ppm DNase

Test Specification Min Max ASSAY 10N +/- 0

5 WATER DETERMINATION 4

15 RELATED SUBSTANCES TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Plasma Standard Ce 1000 ug/mL in 2 Percent HNO3 Anti-Acne Cosmetic Chemicals Test Specification Min Max ASSAY