Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31341 Diuron, 100μg/ml in MeOH, 1ml Price on request 8933.11-100-ME Amidotriazoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 117-96-4 Price on request 675914 1-(3,4-Dichlorophenyl)urea, 100mg Price on request