Hexachlorobutadiene, 1000µg/ml in Toluene, 1ml Back Catalog number: 79116 Availability: In the manufacturer's stock Price on request - + Recommended 31231 1,4-Dichlorobenzene Price on request 675932 D5-Propachlor OA, 5mg Price on request 60013 Minnesota Dept of Health List Internal Standard Price on request