1,2-Ethanediylbiscarbamodithioic acid disodium salt
Ethylenebis(dithiocarbamate), disodium salt
Ethylenebis(dithiocarbamic acid) disodium salt
N,N'-Etilen-bis(ditiocarbammato) di sodio
N,N'-ethylene bis(dithiocarbamate de sodium)
Nabam Analysis on Mixed-Mode HPLC Columns
Nabam is a di-thiocarbamate fungicide which is used on soils and leaves to protect from a variety of diseases on fruits, vegitables, field crops, and turf. Obelisc R and Primesep B2 were used to retain nabam and separate it from impurities. Primesep B2 contains embedded basic ion-pairing groups while Obelisc R contains embedded ionic and hydrophobic groups which can assist in fine tuning separations. Method is LC/MS compatible and can be used as a general approach for analyzing nabam and dozens of other pesticides.
Primesep B2, 2.1x150 mm, 5 µm, 100A
Gradient MeCN - 25-70%, 15 min, 7 min hold
Gradient AmAc pH 3.0- 30-60 mM, 15 min, 7 min hold
UV, 250 nm
Obelisc R, 2.1x150 mm, 5 µm, 100A
Gradient MeCN - 10-70%, 15 min, 7 min hold
Gradient AmAc pH 3.0- 20-60 mM, 15 min, 7 min hold
Nabam is a pesticide that controls algae, bacteria and fungal growth in aquatic industrial settings, and food processing water systems such as those used for cane and beet sugar production. Analysis of nabam is useful outside of agricultural science and food production since it can be used as a biocide for industrial purposes. Primesep 100 and Obelisc R were used to analyze nabam. Method is LC/MS compatible, and can be used for dozens of pesticides.