1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml Back Catalog number: PN-66S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676173 2-Methyl-5-nitroaniline, 250mg Price on request 682103 4-tert-Butylphenol, 100 µg/ml, Acetone, 5ml Price on request 56046 Palladium (Pd) Price on request