Aldrin, 10µg/ml in Acetonitrile, 10ml

Formaldehyde, 1000µg/ml in MeOH, 1ml

Sodium 1H,1H,2H,2H-perfluorohexane sulfonate (4:2), 1.2ml x 50ug/ml, methanol

n-Heptane-d16, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 33838-52-7