Atrazine-d5, 100µg/ml in Acetone, 1ml Back Catalog number: 15900-0231D-100AC Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 3635.22-25-AN U{13C22}-HT-2 Toxin, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 2357.24-100-ME Tetrahexylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 4328-13-6 Price on request 93624 MA - VPH Matrix Spike #2 Rev 1.1 Price on request