Isooctane, Surface tension 18mN/m at 20C, 30ml

Methyl parathion-d6 (dimethyl-d6), 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 96740-32-8

Wavelength Calibration Solution (3B)

Nitrofen, 100 µg/ml, Ethyl acetate, 1ml