Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml

EPA O-FID Spiking Solution 4 Analytes, each Wt.% as listed; units: 1x5ml, 5x5ml neat Name Wt.% Name Wt.% Methanol 14.3 tert-Butanol 14.3 Ethanol 28.6Meth

RCRA Perchlorate

2,3,3',4,4',6-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,