Ammonium as N Back Catalog number: 50791 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3747.18-100-ME 9,10-/, 9,13-/, 10,12-/, 10,13-Dichlorooctadecane, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 66003 PCB No. 3, 100µg/ml in Isooctane, 1ml Price on request 10798.19-100-ME trans-Androsterone Price on request