trans-Androsterone Back Catalog number: 10798.19-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79783 Acetamiprid, 1000µg/mL in acetonitrile, 1ml Price on request 70324 Acetonitrile Price on request S-4140-25-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