Trichlorfon, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673460 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PN-5S 1,4-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 1614.20-K-T 9-n-Octylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 4041-19-4 Price on request 43028 GC/MS Calibration Standard Mix #2 Price on request