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 M294540 3-Methylcrotonyl Glycine, 50mg Price on request 21016 CLP Semi-Volatile Base/Neutral Surrogate Std Price on request 673645 Oxadixyl, 10 µg/ml, Ethyl acetate, 10ml Price on request