Gun Shot Residue Single Element Kit

2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3

1,2,3-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 879-12-9

Pentacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6596-40-3