Metals Mix #2

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol

GFAA Mix

Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene