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

1,8-Dinitropyrene-d8, 10mg

Pentabromophenol, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 608-71-9

2,4-D-d3, 100μg/ml in Acetonitrile, 1ml