SPE Disks and Cartridges
Hach Company Replacement: SPE Filtration Assembly for Xenosep SPE Starter Kit
SPE Filtration Assembly includes: 1 x Funnel, 300 mL, 47 mm (2943217), 1 x Holder, Starter, 47 mm (2943216), 1 x Coupler, PTFE, 47 mm (2943218), 1 x Support, Stainless Steel, 47 mm (2943219), 1 x Clamp, Aluminum, 47 mm (2943220), 2 x O-Rings, FEP-Viton, Coupler, 47 mm (2943223).
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 Corporation Sep-Pak Cartridge, Aminopropyl (NH2), 500 mg, 6 cc
This chromatographic cartridge is designed for sample enrichment and purification. It features a silica-based polar bonded phase with basic character, allowing it to function as a polar sorbent or a weak anion exchanger. It ensures convenient transfer of samples and solutions, preventing spillage or evaporation. High-quality packing materials offer optimal surface area, pore size, and particle size distributions.
- Silica-based polar bonded phase with basic character for varied selectivity.
- Functions as a polar sorbent or a weak anion exchanger in aqueous mediums.
- Applicable for phenols, petroleum fractionation, saccharides, drugs and metabolites.
- Enables convenient transfer of samples and solutions without spillage or evaporation.
- High-quality, hygienic, dry, and reusable packing materials.
- Equipped with a 20 μm frit for good flow, low extractables, and depth filtration.
Waters Corp Waters Vac Cartridge, 1 cc, 10 mg, 30 μm, WCX
These 1 cc cartridges are designed for solid phase extraction, featuring a polymeric reversed-phase, weak ion exchange mixed-mode sorbent. Optimized for fast and selective preparation of strong basic compounds and quaternary amines, they are water wettable, ensuring consistent performance even if the sorbent runs dry.
- Polymeric reversed-phase, weak ion exchange mixed-mode sorbent.
- Optimized for selective sample preparation of strong basic compounds and quaternary amines.
- Water wettable sorbent maintains retention and recoveries if it runs dry.
- Flangeless configuration enables close packing in automated SPE systems.
- Contains 10 mg of high-quality sorbent.
- Features a fine, 30-μm frit to reduce blockage and improve fluid flow.
- Ensures high batch-to-batch and lot-to-lot reproducibility.
Waters Corp Waters Certified Sep-Pak Vac Florisil SPE Cartridge, 6 cc, 500 mg
The Certified Sep-Pak Vac Florisil SPE (Solid-Phase Extraction) Cartridge is a reproducible, disposable for sample preparation, for high-quality analytical applications.
- Certified quality: Manufactured in an ISO 13485 and ISO 9002-registered facility, cGMP compliant for FDA Class 1 Medical Devices, ensuring reliability.
- Florisil chemistry: Normal-phase sorbent.
- Optimal dimensions: 6 cc, 500 mg sorbent mass.
- Packaging: Box contains 30 cartridges.
- Versatile application: Suitable for manual and automated solid-phase extraction.
- Sample preparation capabilities:
- Purification: Retains components of interest or interferences.
- Trace enrichment/concentration: Concentrates analytes from dilute solutions.
- Fractionation: Isolates analytes based on polarity differences.
- Solvent exchange: Adsorbs analyte and elutes with compatible solvent.
Waters Corp Waters Sep-Pak Cartridge, Silica, 3 cc, 500 mg, 55–105 μm
This polar sorbent is primarily used for sample extraction and preparation, adsorbing analytes from non-polar solvents. It facilitates easy extraction and transfer of solvents, solutions, and samples without spillage or loss. Serving as a precision chromatographic instrument, it enriches and purifies samples. The polar stationary phase enables analyte retention through hydrogen bonding, dipole-dipole interactions, or cation exchange in aqueous samples.
- Sorbent type: Silica
- Cartridge volume: 3 cc
- Sorbent weight: 500 mg
- Particle size: 55 to 105 μm
- Units per package: 50
- Endcapped: No
- Format: Vac RC Cartridge
- Mass spec compatibility: Yes
- Mode: Normal-phase
- Pore size: 125 Å
- Water wettable: Yes
- pH range: 1 to 8
- Hold up volume: 1.2 mL
Waters Corp Oasis Vac Cartridge, 3 cc, 60 mg Sorbent, 30 μm, WCX
These 3 cc cartridges feature a polymeric reversed-phase, weak ion exchange mixed-mode sorbent, optimized for highly selective sample preparation of strong basic compounds and quaternary amines. Its water wettable nature ensures higher retention and excellent recoveries, even if the sorbent runs dry. Designed for use with vacuum manifolds and automated SPE instruments, these cartridges offer a rugged solution for SPE methods across a wide pH range of 0 to 14.
- Polymeric reversed-phase, weak ion exchange mixed-mode sorbent.
- Optimized for selective sample preparation of strong basic compounds and quaternary amines.
- Water wettable, maintaining high retention and excellent recoveries even if dry.
- Syringe-barrel-type cartridges for vacuum manifolds and automated SPE instruments.
- Stable from pH 0 to 14.
- Delivers 0.75 meq/g of carboxylic acid ion-exchange capacity.
Waters Corp Waters Sep-Pak Cartridge, Alumina N, 6 cc, 1 g, 50 to 300 μm
Sep-Pak Alumina N Vac cartridges feature active alumina with neutral surface chemistry. Their aluminum oxide surface provides polar analyte retention and exhibits Lewis acid properties, offering stability greater than unfunctionalized silica under high pH. These syringe-barrel cartridges are ideal for synthetic crude oil fractionation and use with vacuum manifolds and automated SPE instruments.
- Facilitates easy sample extraction and transfer, minimizing spillage/loss.
- Provides a dependable chromatographic tool for enrichment/purification.
- Supports consistent positive-pressure flow with pumps/syringes.
- Compatible with vacuum-assisted flow devices and automated systems.
- Packaged in a non-contaminating poly-foil pouch for integrity and purity.
- Constructed from inert polypropylene to prevent analyte reactions.
- Operates efficiently across a wide pH range of 0 to 10.
Waters Corp Sep-Pak Aminopropyl (NH2) Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55 - 105 µm, 50/pk
Sep-Pak Amino Propyl (NH2) Plus Short cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanges in aqueous medium below pH 8. Applications include extraction of phenols and phenolic pigments, petroleum fractionation, saccharides and drugs and metabolites. These versatile cartridges can attach easily to pumps and syringes for reliable, positive-pressure flow to speed up the sample processing time. They can also be fitted with removable reservoirs and used on vacuum-assisted flow devices and certain automated systems.