Fenfuram, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 683847 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-8290RSS Recovery Standard Solution, 1.2ml, nonane Price on request NG-17604-1G Propionic acid sodium salt, 1g Price on request PN-56S 1,2,3,7,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request