PCB Calibration Solution, 100µg/ml in Acetone, 1ml

Precision and Recovery Solution, 1.2ml, isooctane

1,2,5-Trimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146448-87-5

Dibutyl sebacate, 1000mg