2,7-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-12S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9118.14-100-IO alpha-Isomethyl ionone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 127-51-5 Price on request PAH-B-CS4 PAH Calibration solution CS4, in IO/TO, 1ml Price on request 73302 3-Methylbenzothiophene Price on request