4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

Pentachlorophenol 13C6, certified, 10mg

Semi-Volatile Standard

Oxamyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23135-22-0