Gun Shot Residue Back Catalog number: 53326 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673319 Haloxyfop-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 94516 Internal Standard for AB SIM Price on request 2674.15-50-IO 3,3',5,5'-Tetrabromobisphenol A, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79-94-7 Price on request