3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2,4,4,5,5,7,7-Octamethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5171-85-7

Calibration Standard Kit

Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,