D4-Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677110 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 62221 Aroclor 1221 in Transformer Oil Price on request 91414 EPA Method 505 Triazines Price on request L429-CS4 Calibration Solutions CS4 for PAHs, in IO/TO, 1ml Price on request