Pesticide-Mix 20, 10 ng/µl, 10ml

n-Nonadecane-d40, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39756-36-0

4,4’-Methylene bis(2-chloroaniline)

2,5-Dibromotoluene