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Pack of 50 Certified Sep-Pak Alumina A Vac cartridges contain a highly active grade of alumina with an acidic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis... |
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£180.00
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Pack of 30 Certified Sep-Pak Alumina A Vac cartridges contain a highly active grade of alumina with an acidic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has... |
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£168.00
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Pack of 30 Certified Sep-Pak Alumina A Vac cartridges contain a highly active grade of alumina with an acidic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis... |
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£175.00
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Pack of 50 Certified Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid.... |
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£180.00
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Pack of 30 Certified Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid.... |
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£168.00
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Pack of 30 Certified Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid.... |
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£175.00
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Pack of 50 Certified Sep-Pak Alumina N Vac cartridges contain a highly active grade of alumina with a neutral surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis... |
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£180.00
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Pack of 30 Certified Sep-Pak Alumina N Vac cartridges contain a highly active grade of alumina with a neutral surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis... |
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£168.00
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Alumina very similar to silica; however, the alumina surface tends to be slighly more stable under high pH conditions than unfunctionalized silica. The aluminum oxide surface provides an extremely polar surface for analyte retention and has... |
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£175.00
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Pack of 50 Certified Sep-Pak Florisil Vac cartridges contain a very polar, highly active, weakly basic sorbent for the adsorption of low to moderately polar species from non-aqueous solutions. These cartridges are specifically designed for the... |
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£180.00
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Pack of 30 Certified Sep-Pak Florisil Vac cartridges contain a very polar, highly active, weakly basic sorbent for the adsorption of low to moderately polar species from non-aqueous solutions. These cartridges are specifically designed for the... |
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£168.00
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Pack of 30 Certified Sep-Pak Florisil Vac cartridges contain a very polar, highly active, weakly basic sorbent for the adsorption of low to moderately polar species from non-aqueous solutions. These cartridges are specifically designed for the... |
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£175.00
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Pack of 50 Certified Sep-Pak Silica Vac cartridges contain a polar sorbent that is used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Certified... |
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£175.00
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Pack of 50 Certified Sep-Pak Silica Vac cartridges contain a polar sorbent that is used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Certified... |
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£180.00
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Pack of 30 Certified Sep-Pak Silica Vac cartridges contain a polar sorbent that is used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Certified... |
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£168.00
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Pack of 30 Certified Sep-Pak Silica Vac cartridges contain a polar sorbent that is used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Certified... |
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£175.00
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50/pkg Certified Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The C18 sorbent is made using the most reproducible... |
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£175.00
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Pack of 50 Certified Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The C18 sorbent is made using the most reproducible... |
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£180.00
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Pack of 30 Certified Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The C18 sorbent is made using the most reproducible... |
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£168.00
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Pack of 30 Certified Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The C18 sorbent is made using the most reproducible... |
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£197.00
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