1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-52S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended NG-S597-1G Oleic acid diethanolamide, 1g Price on request T-PFOS Potassium perfluorooctanesulfonate (Technical Grade), 1.2ml x 50ug/ml, methanol Price on request 677958 Demeton-S-methyl-sulfoxide, 100 µg/ml, Toluene, Price on request