Anion Mix #2

2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

EPA Method 502/524 High Conc VOC Mix #4

n-Tetradecane , ?13C: -33.13, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-59-4