Piperophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680999 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8354.12 3-Hydroxy-2,2',3,4',5,5',6-heptachlorobiphenyl, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 96620 Ethylene glycol Price on request 673264 Disulfoton, 10.0 µg/ml, Acetonitrile, 10ml Price on request