HPLC Standard Back Catalog number: 94226 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-537IS EPA Method 537 Internal Standard Primary Dilution Standard, in MeOH, 1,2ml Price on request 683838 Oxycarboxin, 100 µg/ml, Acetonitrile, 1ml Price on request 50730 Anion Mix Price on request