Contact an Account ManagerAnalysis of sulphonamides in honey
Summary
Type: SPE
Application #: 304820
Catalog#: 730377 - SPE Cartridges, Chromabond, PS-H+, 6ml, PP, 500mg 30/pk
Detection:
Conditions: Column conditioning: Firstly rinse with 5 ml methanol / amonia (1:1), then with purified water till neutral pH reaction. Rinse with 5 ml 1 M HCl and again with purified water till neutral pH reaction.
Sample aspiration: The prepared sample is passed through the column by vacuum.
Washing: With 5 ml pure water and with 5 ml methanol impurities are washed.
Elution: Analytes are eluted with 5 ml methanol / amonia (1:1)
Evaporation and reconstitution: The liquid from the extract must be evaporated in water bath under nitrogen and the dried residue is dissolved in 0.01 M KH2PO4 buffer, pH 4.0.
Authors: Kotzev, C.
Source: ACM2 Ltd. and Chromatech Ltd., Sofia, Bulgaria
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