Solid Phase Extraction
Waters Corp Sep-Pak Vac Cartridge, tC18, 100 mg Sorbent, 37 – 55 μm
This Vac Cartridge features a silica-based bonded phase with strong hydrophobicity. Its trifunctional bonding chemistry provides increased hydrolytic stability. It is suitable for applications similar to C18 cartridges.
- Sorbent type: tC18 silica-based bonded phase
- 100 mg sorbent per cartridge
- Particle size: 37 – 55 μm
- Cartridge volume: 1 cc
- Pore size: 125 Å
- pH range: 2 to 8 pH
- Not water wettable
- Endcapped for enhanced performance
- Reversed phase mode
- Mass spectrometer compatible
- Hold up volume: 0.25 mL
Waters Corp Waters Vac Cartridge, Oasis PRiME HLB, 6 cc, 200 mg Sorbent
Oasis PRiME HLB sets a new performance standard for solid phase extraction cleanup in routine analysis. It provides reversed-phase cleanup for acidic, basic, and neutral compounds, removing over 95% of common matrix interferences. The water-wettable copolymer eliminates conditioning and equilibration, speeding up processing and allowing higher capacity with less sorbent.
- Simplifies solid phase extraction (SPE) with easy protocols.
- Removes over 95% of matrix interferences: salts, proteins, and phospholipids.
- Processes viscous samples with faster flows and reduced plugging.
- No conditioning or equilibration required, saving processing time and solvent costs.
- Macroporous copolymer with reversed-phase capability for enhanced capture of polar analytes and superior wettability.
- 30 mg sorbent offers capacity equivalent to 100 mg of C18.
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 Sep-Pak Cyanopropyl (CN) 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 55 - 105 µm, 20/pk
Silica-based polar bonded phase; can be used as less polar alternative to silica in normal-phase applications or as less hydrophobic alternative to C18 or C8 in reversed-phase applications; typical applications include drug metabolites and pesticides.
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, tC18, 3 cc, 500 mg Sorbent
This solid phase extraction cartridge features a silica-based bonded phase with strong hydrophobicity and trifunctional bonding chemistry, enhancing hydrolytic stability. It is designed for analyte isolation and enrichment from biological, environmental, and dietary samples, and is compatible with multi-position vacuum manifolds.
- Features a silica-based bonded phase with strong hydrophobicity.
- Offers trifunctional bonding chemistry for increased hydrolytic stability.
- Ideal for analyte isolation and enrichment from biological, environmental, and food samples.
- Simplifies protocols, minimizes sample handling, and helps avoid emulsion issues.
- Enhances safety by reducing exposure to hazardous agents and facilitating disposal.
- Supports direct field sampling, removing the need for sample transport to a lab.
- Constructed from high-grade, highly inert polypropylene.
Waters Corp Vac Cartridge, Carbon Black/PSA Silica, 6 cc, 500 mg Sorbent
This vac cartridge features a two-layer sorbent bed designed for pesticide clean-up in food matrices prior to Gas Chromatography (GC) analysis. The PSA (Primary-Secondary Amine) sorbent provides alternative selectivity. It is a convenient, reproducible, disposable solid-phase extraction (SPE) device manufactured in an ISO 13485 and ISO 9002-registered facility, adhering to cGMP guidelines for Class 1 Medical Devices.
- Efficient pesticide clean-up in food matrices.
- Enhanced selectivity with PSA sorbent.
- Compliant with JPMHLW official methods.
- Reproducible and disposable SPE device.
- Quality assured by ISO 13485 and ISO 9002-registered manufacturing.
- Versatile for manual and automated SPE.
- Optimal sorbent configuration with 37–105 μm carbon black and 37–55 μm PSA particle sizes.
- Mass spectrometry compatible.
- Hold-up volume of 1.4 mL.
Waters Corp Waters Sep-Pak C18 Plus Short Cartridge, 360 mg Sorbent, 55–105 μm
This solid phase extraction cartridge with 360 mg of C18 sorbent (55–105 μm particle size) is designed for sample preparation. It adsorbs analytes of even weak hydrophobicity from aqueous solutions, functioning similarly to reversed-phase HPLC columns.
- Silica-based bonded phase with strong hydrophobicity.
- Suitable for robotic and manual applications.
- Allows flow direction reversal for trace enrichment.
- Reduces costs by consuming less solvent and reagent.
- Increases recoveries through minimum sample transfer.
- Enhances safety by easing disposal and reducing toxic exposure.
- Improves accuracy, preventing cross-contamination.
- Eliminates emulsion issues with simplified sample handling.
- Designed for retaining non-polar and moderately polar compounds.
- Compatible with various solvents like methanol, acetonitrile, and aqueous solutions.