Solid phase extraction (SPE) is a common sample preparation technique that is primarily used for the separation, purification and enrichment of complex samples.  Comparing with liquid-liquid extraction technique, SPE has very high selectivity and good recovery.  In addition, it has the advantages of fewer impurities, higher recovery; less amount of solvent usage, simpler operation, faster sample process, and higher automation. 

            On the basis of traditional SPE columns and discs, Biomics Inc. developed the Baulo^TM series of FritlessTM SPE columns with proprietary technologies.  This series of SPE columns contains various packing materials, such as C18, that had gone through unique treatment process to enhance its mechanic strength.  Therefore, the highly porous frits, which have strong non-specific absorption of the analytes, are eliminated.  This fritless SPE column has the advantages of less channel effect, higher separation efficiency, and capacity.

            As a professional manufacturer of SPE products, Biomics Inc. has strict quality assurance tests for each and every step from the raw materials to the final products.  Proper measures are taken to ensure the superior performance and high reproducibility of the Baulo^TM SPE columns.

            In addition to the Fritless SPE columns, Biomics also offers the regular SPE columns, especially for normal phase and other polar packing materials.