2,2',4,4',5,5'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 8260 Internal & Surrogate Standard

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

Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml