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

Extended Calibration/Low Level Solution , 500uL, nonane

Revised Additions Mix

2-n-Propoxy-6-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.