1,2-Bis(pentabromophenyl)ethane, 1.2ml x 25ug/ml, toluene

Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

EPA 528 rev. 1.0 Internal Standard Solution 2 200µg/mL in dichloromethane; unit: 1x5mL 2081.6 2,3,4,5-Tetrachlorophenol [4901-51-3]

2,2',3,3',4,5,5',6-Octachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane