Hydrocortisone 21-acetate, 250mg

Nitrogen Calibration Set-High Boiling Solvents 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

Butachlor-ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

Hexamethylphosphoric Triamide, 100 µg/ml, Methano