2,6-Dinitrophenol

Dibenzo[a,e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-65-4

o-Xylene, 1ml

Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml