Hexachlorobenzene-13C6

2,2',5,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41464-41-9

Tobramycin, 100mg

1,2,4,5-Tetrachlorobenzene, 1000µg/mL in Isooctane, 1ml