2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-48S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9775.5-1G 2,3-Pentadione, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no. Price on request B205800 Benzo[a]pyrene, 1g Price on request MET-11043EM1-1ML Alachlor OA, 100µg/ml in MeOH, 1ml Price on request