alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673614 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72029 Dibutyltin dichloride Price on request 3108.12-50-HX 2,2',4,4',5,5'-Hexabromobiphenyl, 50µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 59080-40-9 Price on request 683090 Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request