PCB No. 52, 10µg/mL in Isooctane, 10ml

D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

Penconazole, 100 µg/ml, Ethyl acetate, 5ml

n-Pentadecane, ?13C: -30.22, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-62-9