Edifenphos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677903 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92212 8151MDL A Price on request 97738 EPA Method 1664 - Oil & Grease (Sonicate) Price on request 681201 TFNG, 100 µg/ml, Acetonitrile, 1ml Price on request