Hexanaldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

1H,1H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-56-3

Trifluralin, 1.0mg/mL in MeOH, 1ml

2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,