Naptalam, 100 µg/ml, Acetonitrile, 1ml

Sodium p-n-dodecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml

Pyrazon, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1698-60-8

Blank Soil - Inorganics