4-Chlorotoluene, 100µg/mL in MeOH, 5mL

PAH Standard

Di-n-heptyltin dichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 74340-12-8

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8