Selenium Plasma Emission Standard 1 ml = 1 mg Se size:500 ML DRIED BASIS) 99

DRIED BASIS) 99

Test Specification Min Max MESH 20 - 30 MESH 20 - 30 MESH

90% COPPER (Cu) 0

00% ALKALINITY TO PASS TEST TARTRATE TO PASS TEST ELEMENTAL IMPURITIES: ARSENIC (As) AS REPORTED AS REPORTED NICKEL (Ni) AS REPORTED AS REPORTED BARIUM (Ba) AS REPORTED AS REPORTED MOLYBDENUM (Mo) AS REPORTED AS REPORTED CHROMIUM (Cr) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Selenium Plasma Emission Standard 1 ml = 1 mg Se size:500 ML DRIED BASIS) 99Test Specification Min Max SELENIUM (Se) 995 1005 ppm 995 1005 ppm TRACEABLE TO NIST EXPIRATION DATE