EPN, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 677906 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-13561A1-1ML Thiacloprid, 100µg/mL in Acetonitrile, 1ml Price on request 678379 2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request 22002 EPA Method 8240A C Price on request