2-Chloropropene,100 µg/mL,MeOH,1mL,

Isoproturon, 10µg/mL in Acetonitrile, 10ml

Naphtho[2,3-k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 207-18-1

D-Melibiose, 250mg