Extended Calibration/High Level Solution, 200ul, nonane

8-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-07-6

1,1,1-Trichloroacetone

4,4’-Methoxychlor