Gun Shot Residue Single Element Kit Back Catalog number: 52257 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674490 Trifloxystrobin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 8015.14-10MG 2-Hydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 605-32-3 Price on request 71566 2,6-Dichlorophenol-PFB derivative Price on request