SPE Disks and Cartridges
Waters Corp Certified Sep-Pak tC18 Vac Cartridge, 6 cc, 37 to 55 μm
These disposable Certified Sep-Pak cartridges are solid-phase extraction (SPE) devices, manufactured under cGMP guidelines for Class 1 Medical Devices. This specific tC18 Vac Cartridge, with a 6 cc barrel, 1 g sorbent, and 37 to 55 μm particle size, is ideal for sample purification, trace enrichment, and solvent exchange.
- Manufactured to cGMP guidelines for Class 1 Medical Devices
- C18 chemistry, reversed phase
- Endcapped for optimal performance
- Mass spectrometry compatible
- Particle size: 37 to 55 μm
- Pore size: 125 Å
- Silica sorbent substrate, 1 g weight
- pH range: 2 to 8
- 6 cc barrel size, 2 mL hold up volume
- Supports retention-cleanup-elution and pass-through cleanup strategies
- Requires clean, contaminant-free storage after opening
Waters Corp Waters Sep-Pak Vac Cartridge, tC18, 3 cc, 500 mg
Certified Sep-Pak tC18 3 cc Vac Cartridges are convenient, reproducible, disposable solid phase extraction (SPE) devices for sample preparation. They simplify sample extraction and preparation, facilitating transfer of solvents, solutions, and samples without spillage or loss. Manufactured in a Waters ISO 13485 and ISO 9002-registered facility, compliant with cGMP for Class 1 Medical Devices.
- Silica-based bonded phase, strong hydrophobicity, and trifunctional bonding chemistry for increased hydrolytic stability.
- Provides unique selectivity, excellent analyte recovery, and is recommended for both polar and non-polar analytes.
- Quality controlled for reproducible separations and superior performance in ultra-low level analyte detection.
- Syringe-barrel-type cartridges for vacuum manifolds and automated SPE instruments.
Perkin Elmer US LLC Single Valve SPE Cartridge
The online SPE cartridge has been specially designed for elution to the HPLC column. Dimensions are optimized to combine high extraction capacity with small elution volumes. Standard dimensions are 10 mm in length and 2 mm inner diameter, but 10 x 1 mm is also available.
Waters Corp Sep-Pak Cartridge, Alumina N, Plus Long, Double Luer-Lock
Waters Sep-Pak Cartridge, Alumina N, Plus Long, Double Luer-Lock
Waters Corp Waters Sep-Pak Cartridge, Alumina N, Plus Long, Double Luer-Lock, 50/pk
These Plus Long cartridges facilitate positive-pressure flow for rapid sample processing, attaching to pumps and syringes. They can also be used with vacuum-assisted flow devices and automated systems via removable reservoirs. Containing highly active alumina with neutral surface chemistry, they offer an extremely polar surface for analyte retention. This normal phase sorbent is more stable than silica under high pH, suitable for synthetic crude oil fractionation.
- Application: Sample preparation
- Units per package: 50 pk
- Chemistry: Alumina N
- Format: Plus Long Cartridge
- Mass spec compatibility: Yes
- Mode: Normal-phase
- Particle size: 50–300 μm
- Pore size: 120 Å
- Sorbent weight: 1710 mg
- Water wettable: Yes
- pH range: 0 to 10
- Material: Polypropylene
- Hold up volume: 1.2 mL
Waters Corp Waters Cartridge, C18, Double Luer-Lock, 55–105 μm Particle Size
This cartridge features a silica-based bonded phase with strong hydrophobicity, designed to adsorb even weakly hydrophobic analytes from aqueous solutions. Typical applications include the analysis of drugs and their metabolites in serum, plasma, or urine, desalting peptides, identifying trace organics in environmental water samples, and analyzing organic acids in beverages. Its behavior is similar to reversed-phase HPLC columns.
- Includes double Luer-Lock adaptors.
- Silica-based bonded phase with strong hydrophobicity.
- Adsorbs analytes of even weak hydrophobicity from aqueous solutions.
- Applications include analysis of drugs and their metabolites in serum, plasma, or urine; desalting peptides; identifying trace organics in environmental water samples; and analyzing organic acids in beverages.
- Exhibits behavior similar to reversed-phase HPLC columns.
Waters Corp Oasis Vac Cartridge, PRiME HLB, 3 cc, 60 mg Sorbent
The Oasis PRiME HLB sorbent provides reversed-phase cleanup for acidic, basic, and neutral compounds from complex sample matrices, simplifying solid phase extraction in routine analysis. It produces cleaner samples by removing over 95% of common matrix interferences like salts, proteins, and phospholipids. Viscous samples can be processed with faster flows and less plugging, and the water-wettable sorbent does not require conditioning and equilibration for excellent recoveries.
- Stable at pH extremes (pH 1 to 12) and in a wide range of solvents.
- Offers extraordinary retention of polar compounds.
- Provides a relative hydrophobic retention capacity that is three times higher than traditional silica-based SPE sorbents.