beta-HCH, 100 µg/ml, Methanol, 1ml

3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 887401-80-1

1,3-Dichloroisopropyl-2,3-dichloropropyl Ether, 100mg

Perfluorononanesulfonic acid, 50µg/ml in MeOH, 1ml