D4-Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml

3-Bromo-2,2-bis(bromomethyl)-1-propanol 1,1',1''- phosphate,50 µg/mL,isooctane,1mL,

1,2,4,5,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

EPA Method 551.1 - Analytes Mix “A”