Shop Products
- ASPEC ALUMINA-A, 50 mg, 1 mL caps, 100/Box
SKU: 54350766
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:
£184.00 - 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:
£184.00 - 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:
£184.00 - ASPEC ALUMINA-B, 50 mg, 1 mL caps, 100/Box
SKU: 54350780
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:
£184.00 - 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:
£184.00 - ASPEC ALUMINA-N, 50 mg, 1 mL caps, 100/Box
SKU: 54350773
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:
£184.00 - ASPEC C18 NEC, 100 mg, 1 mL caps, 100/Box
SKU: 54350716
Silica based ASPEC® C18 NEC solid phase extraction (SPE) cartridges contain a high-quality, non-end-capped, non-polar sorbent with a higher retention and polarity selectivity of basic compounds compared to ASPEC C18 PLUS SPE cartridges.ASPEC Ready for Efficient AutomationASPEC pre-capped cartrid...Price:
£215.00 - ASPEC C18 NEC, 50 mg, 1 mL caps, 100/Box
SKU: 54350715
Silica based ASPEC® C18 NEC solid phase extraction (SPE) cartridges contain a high-quality, non-end-capped, non-polar sorbent with a higher retention and polarity selectivity of basic compounds compared to ASPEC C18 PLUS SPE cartridges.ASPEC Ready for Efficient AutomationASPEC pre-capped cartrid...Price:
£199.00 - ASPEC C18 PLUS, 100 mg, 1 mL caps, 100/Box
SKU: 54350701
Silica based ASPEC® C18 PLUS solid phase extraction (SPE) cartridges contain a high-quality non-polar, endcapped, strongly hydrophobic sorbent recommended to extract organic compounds from aqueous solutions like contaminants from water, drugs and metabolites from physiological fluids. ASPEC Read...Price:
£184.00 - ASPEC C18 PLUS, 50 mg, 1 mL caps, 100/Box
SKU: 54350700
Silica based ASPEC® C18 PLUS solid phase extraction (SPE) cartridges contain a high-quality non-polar, endcapped, strongly hydrophobic sorbent recommended to extract organic compounds from aqueous solutions like contaminants from water, drugs and metabolites from physiological fluids. ASPEC Read...Price:
£184.00