2,3,4,4'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4-Nitrophenyl a-D-maltohexaoside, 100mg

Ofloxacin, certified, 0.1g

Propiophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 93-55-0