Pyridaben, 100 µg/ml, Acetonitrile, 5ml

2,3,4,5-Tetrachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Indeno[1,2,3-cd]pyrene-d12, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 203578-33-0

Carbendazim, 100µg/ml in MeOH, 1ml