Propiconazole, anal. std., 250mg Back Catalog number: 45642 Availability: In the manufacturer's stock Price on request - + Recommended S-4140-100-IO 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 Price on request 31101 Chlorobenzene Price on request 43126 Decafluorotriphenylphosphine Price on request