Propylparaben Sodium NF Related Reagent for Buffer 5 ppb CHROMIUM (Cr) 1

5 ppb CHROMIUM (Cr) 1 ppb COBALT (Co) 1 ppb COPPER (Cu) 1 ppb DYSPROSIUM 0

04 @ 220 nm 0

00% STARCH TO PASS TEST TO PASS TEST SULFATE AND SULFITE (as SO[@4@]) 0

) Complete

Propylparaben Sodium NF Related Reagent for Buffer 5 ppb CHROMIUM (Cr) 1Test Specification Min Max ASSAY (ANHYDROUS BASIS) 94 102. 00% COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST pH OF A 1 IN 1000 SOLUTION 9. 5 10. 5 9. 5 10. 5 WATER DETERMINATION 5. 00% CHLORIDE 0. 04% SULFATE 0. 12% RELATED COMPOUNDS TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST TO PASS TEST