2,7-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-12S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0030.26-200-T Dibenzo[b,k]chrysene, Inquire, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 217-54-9 Price on request 11156.7-10MG Perfluoroheptane sulfonic acid, potassium salt,neat,neat,10mg, Price on request PEO-003S 4-tert-Octylphenol, 100µg/ml in MeOH, 1ml Price on request