Nitrofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678445 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680510 TFNA, 100mg Price on request 676140 Acetic acid-sec.-butyl ester, 250mg Price on request L20015700IO PCB No. 157, 10µg/ml in Isooctane, 10ml Price on request