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- ASPEC PHENYL, 2 g, 6 mL caps, 50/Box
SKU: 54350736
Silica based ASPEC® PHENYL solid phase extraction (SPE) cartridges contain a high-quality, moderately hydrophobic and non-polar sorbent recommended to extract aromatic and complex natural compounds from aqueous solutions through ?-? interactions.ASPEC Ready for Efficient AutomationASPEC pre-capp...Price:
£211.00 - ASPEC SAX NEC, 2 g, 6 mL caps, 50/Box
SKU: 54350787
Silica based ASPEC® SAX NEC solid phase extraction (SPE) cartridges contain a high-quality, non-end-capped, strong anion exchanger from Trimethylammonium Chloride bonded sorbent used to extract weak acid compounds (pKa 3-5) from aqueous and organic solutions.ASPEC Ready for Efficient AutomationA...Price:
£226.00 - ASPEC SAX-2 NEC, 2 g, 6 mL caps, 50/Box
SKU: 54350788
Silica based ASPEC® SAX-2 NEC solid phase extraction (SPE) cartridges contain a high-quality, non-end-capped, strong anion exchanger from Trimethylammonium Acetate bonded sorbent that retains weakly acidic compounds with 3...Price:
£382.00 - ASPEC SCREENDRUG, 2 g, 6 mL caps, 50/Box
SKU: 54350821
Silica based ASPEC® Screendrug solid phase extraction (SPE) cartridges contain a high-quality, certified sorbent against extractables and leachables which is recommended in drugs of abuse testing applications for the isolation of acidic and neutral drugs and metabolites from physiological fluids...Price:
£346.00 - ASPEC SCX , 2 g, 6 mL caps, 50/Box
SKU: 54350791
Silica based ASPEC® SCX solid phase extraction (SPE) cartridges contain high-quality, strong cation exchanger from a Tosic Acid bonded sorbent that maintains a negative charge throughtout the pH scale. Recommended for the isolation of weak basic compounds (7<pKa<10) in aqueous samples. ASPE...Price:
£537.00 - ASPEC SCX-2, 2G, 6 mL caps, 50/Box
SKU: 54350792
Silica based ASPEC® SCX-2 solid phase extraction (SPE) cartridges contain high-quality, endcapped, strong cation exchange from a propylsulfonic acid bonded sorbents that are slightly less acidic than ASPEC® SCX and maintain a negative charge throughtout the pH scale. Used to extract weak ba...Price:
£248.00 - ASPEC SCX-2/SAX NEC, 2g, 6 mL caps, 50/Box
SKU: 54350807
Silica based mixed-mode ASPEC® SCX-2/SAX NEC solid phase extraction (SPE) cartridges contain high-quality, non encapped, propylsulfonic acid / Trimethylammonium Chloride bonded sorbents used for the extraction of acidic and basic molecules from non-ionizable molecules like cathecolamines from ...Price:
£273.00 - ASPEC SILICA, 2 g, 6 mL caps, 50/Box
SKU: 54350744
Silica based ASPEC® Silica solid phase extraction (SPE) cartridges contain a high-quality, high polar sorbent with a slightly acidic character used to extract polar compounds from non polar solvents through hydrogen bonding. ASPEC Ready for Efficient AutomationASPEC pre-capped cartridges are 'AS...Price:
£155.00 - ASPEC WAX , 2 g, 6 mL caps, 50/Box
SKU: 54350790
Silica based ASPEC® WAX solid phase extraction (SPE) cartridges contain a high-quality, weak anion exchange (Amine) sorbent for the extraction of strutural isomers, saccharides and strong acidic compounds (pKa ...Price:
£179.00 - ASPEC WCX, 2 g, 6 mL caps, 50/Box
SKU: 54350793
Silica based ASPEC® WCX solid phase extraction (SPE) cartridges contain a high-quality, weak cation exchange sorbent (Carboxylic Acid) used to extract strong basic compounds (pKa >9) from aqueous and organic solutions.ASPEC Ready for Efficient AutomationASPEC pre-capped cartridges are 'ASPEC ins...Price:
£317.00