Complete Set Of GC/MS Calibration Mixes Back Catalog number: 43029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675263 Dicofol, 100mg Price on request MPFOS Sodium perfluoro-1-[1,2,3,4-13C4]octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 11266.15-100-AN (R)-(-)-Metalaxyl-d6, 100µg/ml in Acetonitrile, 1ml Price on request