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 0001.18-200-T Triphenylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 217-59-4 Price on request 678496 Pyrifenox, 100 µg/ml, Acetonitrile, 1ml Price on request 10072.4-100MG 2-Methyl-2-(nitroamino)-1-propanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 123666-60-4 Price on request