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  1. ASPEC SAX-2 NEC, 1 g, 6 mL caps, 50/Box

    SKU: 54350536

    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:  

    €227.00
  2. ASPEC SCREENDRUG, 1g, 6 mL caps, 50/Box

    SKU: 54350820

    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:  

    €218.00
  3. ASPEC SCX , 1 g, 6 mL caps, 50/Box

    SKU: 54350542

    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. AS...

    Price:  

    €295.00
  4. ASPEC SCX-2, 1 g, 6 mL caps, 50/Box

    SKU: 54350548

    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:  

    €191.00
  5. ASPEC SCX-2/SAX NEC, 1g, 6 mL caps, 50/Box

    SKU: 54350806

    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:  

    €204.00
  6. ASPEC SILICA, 1 g, 6 mL caps, 50/Box

    SKU: 54350506

    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:  

    €150.00
  7. ASPEC WAX , 1 g, 6 mL caps, 50/Box

    SKU: 54350554

    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:  

    €159.00
  8. ASPEC WAX-2 2g, 6 mL caps, 50/Box

    SKU: 54350846

    Silica based ASPEC® WAX-2 solid phase extraction (SPE) cartridges contain a high-quality, weak anion exchange (Triethylamine) sorbent used to extract strong acidic compounds (pKa ...

    Price:  

    €322.00
  9. ASPEC WAX-2, 1g, 6 mL caps, 50/Box

    SKU: 54350845

    Silica based ASPEC® WAX-2 solid phase extraction (SPE) cartridges contain a high-quality, weak anion exchange (Triethylamine) sorbent used to extract strong acidic compounds (pKa ...

    Price:  

    €227.00
  10. ASPEC WCX, 1 g, 6 mL caps, 50/Box

    SKU: 54350560

    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:  

    €224.00
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