Fortification sol.,2000ug/ml in MeOH,1ml

Gun Shot Residue

4-n-Heptylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59662-32-7

2,2',3,3',5,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,