Metazachlor ESA, 100µg/mL in Acetonitrile/MeOH, 1m

(±)-Salbutamol,neat,neat,100mg,

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

Thiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 110-02-1