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 70182 Fenarimol Price on request 3430.4-100-CY Maneb Price on request 92263 EPA Method 8270 PAH Standard Price on request