Pyrethrins, 10.0 µg/ml, Cyclohexane, 10ml

Glufosinate ammonium, 10µg/mL in Water, 10ml

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

2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol,