Interference Standards Set Back Catalog number: 52038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1615.14-10MG 2-Methyldiphenylmethane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 713-36-0 Price on request 57229 Copper (Cu) Price on request 673259 Dimethoate, 100 µg/ml, Acetonitrile, 5ml Price on request