Solid Phase Extraction
Waters Corp Waters Sep-Pak Vac Cartridge, Cyanopropyl (CN), 12 cc, 2 g, 55–105 μm
This silica-based polar bonded phase can be used as a less polar alternative to silica in normal-phase applications or as a less hydrophobic alternative to C18 or C8 in reversed-phase applications. It is suitable for typical applications such as the analysis of drug metabolites and pesticides.
- Chemistry: Cyanopropyl (CN)
- Endcapped: Yes
- Format: Vac cartridge
- Mass spec compatibility: Yes
- Mode: Reversed phase
- Particle size: 55–105 μm
- Pore size: 125 Å
- Sorbent substrate: Silica
- Sorbent weight: 2 g
- Water wettable: No
- Ph range: 2 to 8
- Barrel size: 12 cc
- Hold up volume: 3.6 mL
Waters Corp Sep-Pak Accell Plus CM 1 cc Vac Cartridge, 100 mg Sorbent per Cartridge, 37 - 55 µm, 100/pk
Sep-Pak Accell Plus CM Vac cartridges contain a silica-based, hydrophilic weak cation-exchanger with large pore size (300Å). The cartridges are designed for extraction of cationic analytes in aqueous and non-aqueous solutions. The large pore size makes it ideal for isolation of molecules such as cationic proteins. Other applications include extraction of steriods, pesticides, and herbicides. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Vac Cartridge, Aminopropyl (NH2), 6 cc, 1 g, 55-105 μm
Sep-Pak Amino Propyl (NH2) Vac cartridges offer a moderately polar, silica-based bonded phase, suitable as a polar sorbent or weak anion exchanger below pH 8. Applications include extraction of phenols, saccharides, and drugs.
- Aminopropyl (NH2) sorbent, silica-based bonded phase with weakly basic surface
- 1 g Sorbent mass
- 6 cc Cartridge volume
- 55 to 105 μm Particle size
- 30 units per package
- Suitable for polar sorbent applications or as a weak anion exchanger below pH 8
- Ideal for extraction of phenols, phenolic pigments, petroleum fractionation, saccharides, drugs, and metabolites
- Designed for use with vacuum manifolds and automated SPE instruments
- High quality packing ensures clean, dry, and reproducible activity and capacity
- Features a 20 μm frit for excellent solvent resistance and low extractable levels
Waters Corp Sep-Pak Accell Plus QMA 12 cc Vac Cartridge, 2 g Sorbent per Cartridge, 37 - 55 µm, 20/pk
Sep-Pak Accell Plus QMA Vac cartridges contain a silica-based, hydrophilic, strong anion-exchanger with large pore size (300Å). The cartridges are designed for extraction of anionic analytes in aqueous and non-aqueous solutions. The large pore size makes it ideal for isolation of larger molecules such as anionic proteins such as immunoglobulins and enzymes. Other applications include isolation of phenolic compounds and removal of acidic pigments in wine, fruit juices, and food extracts. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Vac Cartridge, Alumina N, 12 cc, 2 g
These Alumina N Vac cartridges offer a neutral surface chemistry ideal for analyte retention due to their highly active grade of alumina. Suitable for applications like synthetic crude oil fractionation, they are designed for use with vacuum manifolds and automated solid phase extraction instruments.
- Sorbent weight: 2 g.
- Particle size: 50 to 300 μm.
- Barrel size: 12 cc.
- Units per package: 20.
- Mass spectrometry compatible.
- Normal-phase mode.
- Pore size: 120 Å.
- Water wettable.
- pH range: 0 to 10 pH.
Chemglass Life Sciences SPE Cartridge, 1000mg Diatomaceous Earth
SPE Cartridge, 1000mg Diatomaceous Earth. Available packed with Silica, Diatomaceous Earth or Un-Packed.
Biotage SPECLMN EMPTY /25ML 100
Reservoir, Column; Biotage; Isolute; For SPE; Analytical grade; Empty; 25mL; 100/pack
Biotage SPECLMN DFR 20U/3ML 100
Column, Filtration; Biotage; Isolute: For SPE; Double fritted; Analytical grade; 20um frits; 3mL; 100/pack
Biotage SPECLMN DFR 20U/6ML 100
Column, Filtration; Biotage; Isolute: For SPE; Double fritted; Analytical grade; 20um frits; 6mL; 100/pack
Biotage SPEFRT PEFRITS 20U/3ML 100
Frit; Biotage; Isolute; For SPE; Polyethylene; 20um; 9mm (0.375 in.) dia.; Column type B, 3mL; 100/pack
Biotage SPEFRT PEFRITS 10U/1ML 100
Frit; Biotage; Isolute; For SPE; Polyethylene; 10um; 6mm (0.25 in.) dia.; Column type A, 1mL; 100/pack