Gun Shot Residue Single Element Kit Back Catalog number: 52257 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680848 2-Hydroxymethyl-4-chlorophenoxyacetic acid lithium Price on request 1226.16-K-IO Di-n-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-74-2 Price on request SC-258725 1-Chloroperfluorohexane, 5g Price on request