Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml Back Catalog number: MHCH-MXA Availability: In the manufacturer's stock Price on request - + Recommended DBCD Dibromochlordene, 1.2ml x 50ug/ml, toluene Price on request 677374 Benzoin, 100 µg/ml, Acetonitrile, 5ml Price on request 98737 n-Hexadecane Price on request