Endosulfan

EPA Method 8091Mix #2

4-n-Butylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 37909-95-8

Diisodecyl phthalate [mix of isomers], 10mg/ml in MeOH, 1ml