Nitrite as NO2-, 1000µg/ml in water, 100ml

2,6-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1072-05-5

Terbufos-sulfone, 100 µg/ml, Acetonitrile, 1ml

Cetylpyridinium chloride monohydrate, 250mg