Octachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-75S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11692.12-100-IO 2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 72676 Progesterone Price on request DPE-3 4-Chlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request