Cations Std. Level 2

Hexachlorobenzene,10 µg/mL,cyclohexane,1mL,

Truxenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4430-15-3

3,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-80-9