SPE Disks and Cartridges
Biotage SPECLMNSTD SF 20U/25ML 100
Reservoir, Single fritted; Biotage; Isolute; SPE; Standard grade; Filtration columns; PE; Volume: 25mL; 20um, Frits, E; 100/pk.
Chemglass Life Sciences SPE Cartridge Un-Packed with Frit
SPE Cartridge Un-Packed with Frit. Available packed with Silica, Diatomaceous Earth or Un-Packed.
Waters Corp Waters Sep-Pak Accell Plus QMA Classic Cartridge, 360 mg, 37-55 μm
Sep-Pak Accell Plus QMA Classic cartridges are silica-based, hydrophilic, strong anion-exchangers with large 300Å pores.
Waters Corp Sep-Pak Vac Cartridge, Silica, 100 mg, 1 cc
This is a polar sorbent primarily used to adsorb analytes from non-polar solvents such as hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers.
- Chemistry: Silica
- Endcapped: No
- Format: Vac Cartridge
- Mass spec compatibility: Yes
- Mode: Normal-phase
- Particle size: 55 to 105 μm
- Pore size: 125 Å
- Sorbent substrate: Silica
- Sorbent weight: 100 mg
- Water wettable: Yes
- pH range: 1 pH to 8 pH
- Barrel size: 1 cc
- Hold up volume: 0.25 mL
Waters Corp Waters Sep-Pak Accell Plus QMA Vac Cartridge, 3 mL, 37 to 55 μm
Sep-Pak Accell Plus QMA Vac cartridges are silica-based, hydrophilic, strong anion-exchangers designed for the extraction of anionic analytes from aqueous and non-aqueous solutions. Their large pore size (300Å) allows isolation of larger molecules, and they are suitable for use with vacuum manifolds and automated SPE instruments.
- Silica-based, hydrophilic, strong anion-exchanger with large pore size (300Å).
- Designed for extraction of anionic analytes in aqueous and non-aqueous solutions.
- Large pore size is ideal for isolating larger molecules such as anionic proteins (immunoglobulins and enzymes).
- Applications include isolating phenolic compounds and removing acidic pigments in wine, fruit juices, and food extracts.
- Syringe-barrel-type cartridges designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Sep-Pak Florisil Vac Cartridge, 35 cc, 10 g Sorbent, 50-200 μm
This Sep-Pak Florisil Vac Cartridge features a polar, highly active, weakly basic sorbent designed for adsorption of low to moderate polarity species from nonaqueous solutions.
- Polar, highly active, weakly basic sorbent
- Designed for adsorption of low to moderate polarity species from nonaqueous solutions
- Mass spec compatibility
- Normal-phase mode
- Particle size: 50 to 200 μm
- Pore size: 60 Å
- Florisil sorbent substrate
- Sorbent weight: 10 g
- Water wettable
- Barrel size: 35 cc
- Hold up volume: 16.8 mL
Waters Corp OligoWorks SPE Cartridge, 3 cc, 60 mg Sorbent, 30 μm
The OligoWorks SPE 3 cc Cartridge is engineered for oligonucleotide bioanalysis applications. Each cartridge contains 60 mg of a polymeric reversed-phase, weak anion exchange mixed-mode sorbent. This sorbent undergoes rigorous oligonucleotide testing and batch-selection to ensure optimal recovery of oligonucleotides.
- Utilizes WAX chemistry for solid phase extraction.
- Features a classic cartridge format with 30 μm particle size.
- Mass spectrometry compatible and operates in mixed mode.
- Sorbent substrate is copolymer with 80 Å pore size.
- Water wettable and constructed from polypropylene.
- Stable at room temperature with a 2-year expiration.
- Automation friendly for streamlined processes.
- Supports a broad pH range from 0 to 14.
- Recommended volumes for SPE protocol: 3 mL condition, 5 mL load, 4 mL wash, 4 mL elute.
Waters Corp Waters Sep-Pak Vac Cartridge, Alumina B, 3 cc, 500 mg
Sep-Pak Alumina B Vac cartridges offer highly active alumina with basic surface chemistry for polar analyte retention. This normal phase sorbent is more stable than silica under high pH and acts as a low–capacity ion exchanger. Designed for vacuum manifolds and automated SPE instruments.
- Highly active alumina with basic surface chemistry for polar analyte retention
- More stable than silica under high pH; functions as low–capacity ion exchanger
- Extracts phospholipids, steroids, and catecholamines
- Unaffected by high–energy radioactivity, suitable for radioactive compound isolation
- Solid Phase Extraction (SPE) vac cartridge, normal–phase mode
- Sorbent weight: 500 mg; Barrel size: 3 cc
- Particle size: 50 – 300 μm; pH range: 0 to 10
- Mass spec compatible and water wettable
Waters Corp Oasis Vac Cartridge, 6 cc, 200 mg Sorbent, 30 μm
The 6 cc Oasis HLB cartridge contains Oasis HLB sorbent, a universal polymeric reversed-phase sorbent that allows for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic method. The Oasis HLB sorbent is water-wettable, which means it maintains high retention and excellent recovery even if the sorbent bed dries out. This eliminates the need for special measures to prevent the sorbent bed from drying before critical steps such as sample loading.
- Syringe-shaped cartridges for use with vacuum extraction devices and automated SPE instruments.
- Universal polymeric reversed-phase sorbent enables extraction of acidic, basic, and neutral compounds.
- Water-wettable sorbent maintains high retention and recovery, even if dry.
- Eliminates need for special measures to prevent sorbent bed from drying out.
Waters Corp Sep-Pak Accell Plus QMA Carbonate Plus Light Cartridge, 130 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk
Sep-Pak Accell Plus QMA Carbonate Plus Light cartridges contain a silica-based, hydrophilic, strong anion-exchanger with a large pore size (300Å) and a carbonate counter-ion. These cartridges are used for extraction of anionic analytes in aqueous and non-aqueous solutions when the chloride counter-ion in the standard Sep-Pak Accell Plus QMA cartridges interferes with the analysis. These Light-style cartridges have a distinctive finned outer body and a reduced internal diameter, which results in an interstitial volume about one-third that of the corresponding Plus-style cartridge. This design allows you to elute fractions in a minimal volume to improve recoveries and reduce solvent consumption, a benefit especially for applications where samples are limited or where excessive dilution is a concern.