1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-28S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677929 Thionazin, 100 µg/ml, Ethyl acetate, 1ml Price on request 66044 2,2’,3,5’-Tetrachlorobiphenyl (44) Price on request 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request