ICP Mixed Calibration Standard Solution IV size:500 ML 50% ELEMENTAL IMPURITIES AS REPORTED

50% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

15 263 nm 0

1 ppb SCANDIUM 0

4940 - 14970

Test Specification Min Max CALCIUM (Ca) 1000 ppm 1000 ppm POTASSIUM (K) 400 ppm 400 ppm ALUMINUM 200 ppm 200 ppm SODIUM (Na) 200 ppm 200 ppm CHROMIUM (Cr) 20 ppm 20 ppm NICKEL (Ni) 20 ppm 20 ppm EXPIRATION DATE

ICP Mixed Calibration Standard Solution IV size:500 ML 50% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max CALCIUM (Ca) 1000 ppm 1000 ppm POTASSIUM (K) 400 ppm 400 ppm ALUMINUM 200 ppm 200 ppm SODIUM (Na) 200 ppm 200 ppm CHROMIUM (Cr) 20 ppm 20 ppm NICKEL (Ni) 20 ppm 20 ppm EXPIRATION DATE