Demeton-S-methyl, 1000µg/ml in MeOH, 1ml

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3

tert-Butyl formate

Native PFCA Solution/Mixture, 2µg/ml in MeOH, 1,2ml