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Systems, devices, and materials for solid phase extraction (SPE) of analytes from complex liquid or solid matrices, using various sorbents and techniques, in preparation for chromatography; for a variety of sample sizes and types, and formats.
These Sep-Pak Alumina N Vac cartridges offer highly active alumina with neutral surface chemistry for polar analyte retention. They are more stable than unfunctionalized silica under high pH conditions and are designed for use with vacuum manifolds and automated SPE instruments.
Highly active grade of alumina with neutral surface chemistry
Extremely polar surface for analyte retention
Properties of a Lewis acid
More stable than unfunctionalized silica under high pH conditions
Suitable for applications such as synthetic crude oil fractionation
Syringe-barrel-type cartridges
Designed for use with vacuum manifolds and automated SPE instruments
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