Calibration Verification Solution , 1ml, nonane

Natural alkyl pyrazines, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

1H,1H-Perfluorooctadecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 242142-82-1