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 676548 D5-Thidiazuron, 5mg Price on request C10665000 Brilliant Black BN, certified, 0.25g Price on request 679075 Methoprene, 10 µg/ml, Acetonitrile, 10ml Price on request