2,4,4'-Trichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-28 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94593 Freon Gas Mix Price on request C15089000 2-Methyl-4-isothiazolin-3-on, certified, 0.1g Price on request 71878 2-Nonanone Price on request