Fipronil-sulfone, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4',5,5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-68-0

Propandiamine-1,2-13C2, , Solvent-, Unit , # of units-, Cas.no. 108-13-4 (unlabelled)

2,4-DB, 10 µg/ml, Acetonitrile, 10ml