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 0391.15-K-IO 9-Methylanthracene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6406-97-9 Price on request 675995 Malaoxon, 100 µg/ml, Toluene, 5ml Price on request 674589 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 10ml Price on request