4-tert-Octylphenol monoethoxylate,1000 µg/mL,MeOH,1mL,

Gun Shot Residue

(±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL,

1,2,7,8-Tetrachlorooctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-19-0