Dextromethorphan hydrobromide monohydrate,neat,neat,10mg,

Tetrachloroethylene, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 127-18-4

1-Methyl-4-nitroso-piperazine, 50mg

Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml