Extended Calibration/High Level Solution, 200ul, nonane

N-(3-dimethylaminopropan-1-yl)perfluoro-1-hexanesulfonamide, 1.2ml x 50ug/ml, methanol

Mevinphos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7786-34-7

4,4'-DDT, 100 µg/ml, Methanol, 1ml