WA VPH Marker Standard Back Catalog number: 51141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9852.9 (+/-)-Cathinone hydrochloride-d3, , Solvent-, Unit , # of units-, Cas.no. Price on request 50451 COD Calibration Standard Price on request 72077 2,4-Dichlorophenol-d3 Price on request