1,2,3-Trichloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-13S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92539 Phenanthrene Price on request 679116 D10-Parathion-ethyl, 100 µg/ml, Acetone, 1ml Price on request 9772.7-K-ME 3-Methyl-1-butyl acetate,1000 µg/mL,MeOH,1mL Price on request