Gun Shot Residue Single Element Kit Back Catalog number: 52257 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71649 N,N-Dimethylacetamide Price on request 66054 2,2’,6,6’-Tetrachlorobiphenyl (54) Price on request 8625.15-10-IO 4-n-Nonylphenol (ring13C6), 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request