2,3',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

1-Nitroperylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35337-20-3

Diltiazem hydrochloride, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 33286-22-5

PBB-No. 1, certified, 50mg