EPA Method 531.1 - Analytes Mixture

2,2',4,4',6'-Pentabromo-5-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

Terbacil, 100 µg/ml, Ethyl acetate, 5ml

Open-ring-2-keto ethofumesate lithium salt, 10mg