Pyrethrins, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended ZHBCD ζ-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 684160 D4-Thiacloprid, 100 µg/ml, Acetonitrile, 1ml Price on request 71689 1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml Price on request