2-Phenylphenol, 100 µg/ml, Methanol, 5ml

Benz[a]acridine, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 225-11-6

Chlorpyrifos, 100µg/mL in MeOH, 1ml

QC Standard 1