Desmetryn, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 675815 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681941 Fenazaflor, 100 µg/ml, Acetonitrile, 5ml Price on request EPA-1613CSL Extended Calibration/Low Level Solution , 500ul, nonane Price on request L-PFPRS Sodium perfluoro-1-propanesulfonate, 1.2ml x 50ug/ml, methanol Price on request