PCB Mix 3.0 ppb

Daily Quality Control Standard (without Internal Standard) 13 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name: Wt. % Name Wt. % 1232.6 n-Hexane

Buturon, 10.0 µg/ml, Acetonitrile, 10ml

5-Methyl-2,3',4,4'-tetrachlorodipehnylmethane