Pyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml

n-Butyl acetate, 10000µg/mL, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 123-86-4

Native PCB Stock Solution , 1.2ml , nonane