Nitenpyram, 100 µg/ml, Acetonitrile, 5ml

Dow FR-250, 35 µg/mL in Isooctane, 1ml

2,3,3',5,6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 74472-36-9

2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane