2,4-DB, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677418 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52257 Gun Shot Residue Single Element Kit Price on request BFR-CS1,2,3,4,5 Individual Calibration Solutions , 200ul, toluene Price on request 56027 Cobalt (Co) Price on request