2,4-Dinitrophenylhydrazine, 98%, 25g

Tributyltin chloride, 1000 µg/ml, Methanol, 5ml

4,4'-Dichlorobenzophenone,100 µg/mL,MeOH,1mL,

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane