PAH-Mix 9, 10µg/mL in Cyclohexane, 5 x 1ml

ASTM D-4815 Calibration Mix #1

Mono-n-pentyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 24539-56-8

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