ICP-MS Mix Back Catalog number: 50105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50592 Copper (Cu) - 5 PPM Price on request 57019 Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request XA13719000AL Flumethrin, 100µg/ml in Acetonitrile, 1ml Price on request