Solid phase extraction cartridges, Bond Elut™ PSA
: VARIAN
Bond Elut™ PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to Bond Elut™ NH₂. The PSA functional group is a very effective bidentate ligand and is therefore an excellent sorbent for chelation applications. PSA has a significantly higher carbon load than most amino functional sorbents and thus is a better choice for polar compounds, which retain too strongly on Bond Elut™ NH₂.
- Very effective bidentate ligand
- Alternative choice for polar compounds to Bond Elut™ NH₂
- Higher ionic capacity than NH₂
- Catalog No:
- VARI12256055
- VARI12102015
- VARI12166050B
- VARI12113041
- VARI12102042
- VARI12256140
- 551-0378
- VARI12102077
- Carbon load:
- 7,5%
- 7,5%
- 7,5%
- 7,5%
- 7,5%
- 7,5%
- 7,5%
- 7,5%
- Endcapped:
- No
- No
- No
- No
- No
- No
- No
- No
- Surface area:
- 500 m²/g
- 500 m²/g
- 500 m²/g
- 500 m²/g
- 500 m²/g
- 500 m²/g
- 500 m²/g
- 500 m²/g
LRC cartridges
- PhasePore sizeParticle SizeCapacityBed weight
- LRC cartridgeLRC cartridgeVARI1211304112113041PSA60 Å10 ml500 mg1 * 50 SZT1 450 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g
Straight barrel cartridges
- PhasePore sizeParticle SizeCapacityBed weight
- Straight barrel cartridgeStraight barrel cartridgeVARI1210201512102015PSA60 Å40 µm1 ml100 mg1 * 100 SZT1 850 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g - Straight barrel cartridgeStraight barrel cartridgeVARI1225605512256055PSA60 Å40 µm12 ml2 g1 * 20 SZT1 370 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g - Straight barrel cartridgeStraight barrel cartridgeVARI1210207712102077PSA60 Å40 µm1 ml50 mg1 * 100 SZT1 750 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g - Straight barrel cartridgeStraight barrel cartridgeVARI1210204212102042PSA60 Å120 µm3 ml500 mg1 * 50 SZT1 530 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g - Straight barrel cartridgeStraight barrel cartridgeVARI1225614012256140PSA60 Å40 µm6 ml1 g1 * 30 SZT1 290 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g
Bond Elut™ Jr
- PhasePore sizeParticle SizeCapacityBed weight
- Bond Elut™ JrBond Elut™ JrVARI12166050B12166050BPSA60 Å1 g1 * 100 SZT2 340 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g - Bond Elut™ JrBond Elut™ Jr551-037812162042BPSA60 Å500 mg1 * 100 SZT1 960 zł
Specifications
Environmentally PreferableCarbon load7,5%EndcappedNoSurface area500 m²/g