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 XA17723500ME 1,3,5-Trichlorobenzene, 100 ng/µl, 1ml Price on request 45022 EPA Method 601 - Purgeables Mix #2 Price on request L15100000AL Methylmercury-chloride, 10µg/ml in AL, 10ml Price on request