Ammonia as (NH4+)

Butyltin chlorides Kit (neat, 1983.4, 1982.8, 1981.12), , Solvent-, Unit Kit, # of units-, Cas.no.

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Fenthion-oxon, 100µg/mL in Cyclohexane, 1ml