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  1. ASPEC ALUMINA-A,100 mg, 1 mL caps, 100/Box

    SKU: 54350767

    Acidic ASPEC® Alumina solid phase extraction (SPE) cartridges contain a high-quality, polar sorbent used in the same way as ASPEC® Silica but with a better pH stabililty (range of 4.0 – 5.5). The acidic character makes it useful for separation of acid pigments, strong acids, phenols, sulfo...

    Price:  

    €171.00
  2. ASPEC ALUMINA-B, 100 mg, 1 mL caps, 100/Box

    SKU: 54350781

    Basic ASPEC® Alumina solid phase extraction (SPE) cartridges contain a high-quality, polar sorbent used in the same way as ASPEC® Silica but with a better stabililty at high pH (range of 8.0 – 9.5) . The basic character makes it more selective for basic and neutral compounds.ASPEC Ready fo...

    Price:  

    €171.00
  3. ASPEC ALUMINA-N, 100 mg, 1 mL caps, 100/Box

    SKU: 54350774

    Neutral ASPEC® Alumina solid phase extraction (SPE) cartridges contain a high-quality, polar sorbent used in the same way as ASPEC® Silica but with a better stabililty at high pH (range of 6.0 – 7.5) . The neutral character provides a good retention of Aromatic compounds, Aliphatic Amines...

    Price:  

    €171.00
  4. ASPEC Cartridges

    SKU: GFAM00011

    Simplify sample clean upThe cost-effective, pre-capped ASPEC® Solid Phase Extraction (SPE) cartridges tackle most separation challenges and are ready to use on any ASPEC System. With reproducible separation, high loading capacity and accurate elution properties, each of the phases allows low solven...
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