Permethrin, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673660 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended IHBCD ι-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 52041A Interference Standard 4 Price on request 53088 QC Standard 5 Price on request