Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

2,2’,3,3’,4,4’,5,5’,6-Nonachlorobiphenyl (206)

LFS Solution 2

Propoxur, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 114-26-1