QC Check Sample Back Catalog number: 59528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2121-3-04:50G Pentafluoropropionic acid; PFPrA, 98%, 50g Price on request 673673 Pirimiphos-methyl, 10.0 µg/ml, Ethyl acetate, 10 Price on request 18000-0701D-100AN Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml Price on request