1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml

Buturon, 100 µg/ml, Acetonitrile, 1ml

Ethephon-hydroxy, 10mg

Nitrogen Calibration Set-High Boiling Solvents, Blanc Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03