Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile,

Perfluoro-n-[3,4,5-13C3]pentanoic acid, 1.2ml x 50ug/ml, methanol

1-Pentadecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 629-76-5

1,1,2-Trichloroethane, 1000 µg/ml, Methanol, 1ml