Pickering Laboratories Carbamate columns are guaranteed to produce the separation of carbamate residues, specified by EPA and AOAC methods. For C18 columns, two water/methanol gradient conditions are available for analysis of methanolic and water samples. Expanded resolution C8 column is capable of separating as many as 23 carbamates with either water/methanol or water/acetonitrile gradients. The difference in selectivity between Methanol and Acetonitrile protocols could be used for confirming peak identification.
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