1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-31S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 53140 EPA 1620 Standard 2 Price on request 51150 Sulfur in Heavy Weight Mineral Oil - 0.10 Wt% Price on request 98224 CLP SOM 02.2 SVOC DMC Base/Neutrals Price on request