SPE Disks and Cartridges
Waters Corp Waters Oasis WAX Vac Cartridge, 1 cc, 10 mg Sorbent, 30 μm
This reversed-phase, weak anion exchange mixed-mode sorbent is designed for fast, simple, and highly selective sample preparation of strong acidic compounds. The sorbent is water wettable, maintaining its capability for higher retention and excellent recoveries even if it runs dry, eliminating the need to take extraordinary steps to prevent drying out during critical steps prior to sample loading. A flangeless configuration allows for close packing of cartridges, facilitating processing in specialized automated SPE systems.
- Sorbent maintains high retention and excellent recoveries even if it runs dry.
- Reversed-phase, weak anion exchange mixed-mode sorbent.
- Optimized for fast, simple, and highly selective sample preparation of strong acidic compounds.
- Flangeless configuration allows close packing for processing in specialized automated SPE systems.
Waters Corp Waters Vac Cartridge, Florisil, 3 cc, 500 mg, 50 to 200 μm
This Vac Cartridge utilizes Florisil™, an extremely polar sorbent made from a blend of magnesium oxide and silica gel. Designed for pesticide analysis in food and environmental samples, this highly active and weakly basic sorbent adsorbs low to moderate polarity species from nonaqueous solutions. It serves as a precision chromatographic tool for sample enrichment and purification.
- Sealed in a non-contaminating poly-foil pouch to preserve product integrity, packing inactivity, and purity.
- Contains high-quality packing materials, specifically created for sample processing, which are clean, dry, and provide reproducible activity and capacity.
- Equipped with a 20 μm frit made of a blend of HD and UHMW polyethylene, offering high solvent resistance, extremely low extractable levels, strong flow characteristics, and acting as a depth filter to capture minute amounts of sample detritus.
Waters Corp Waters Flangeless Vac Cartridge, Oasis HLB, 1 cc, 30 μm
These 1 cc flangeless cartridges contain Oasis HLB, a water wettable, universal polymeric reversed-phase sorbent. They are designed for extracting a wide range of compounds using a simple, generic protocol, and their flangeless configuration allows close packing in automated SPE systems.
- Sorbent: Oasis HLB, universal polymeric reversed-phase.
- Water wettable, ensuring consistent retention and recoveries even if dry.
- Flangeless design for close packing in automated SPE systems.
- Sorbent weight: 30 mg.
- Particle size: 30 μm.
- pH range: 0 to 14.
- Material: Polypropylene.
- Barrel size: 1 cc.
- Mass spec compatible.
Waters Corp Waters Vac Cartridge, tC2, 1 cc, 100 mg Sorbent, 37–55 μm
This silica-based bonded phase cartridge features low hydrophobicity and is designed for methods requiring less retention than C8, with applications similar to C18 and C8.
- Low hydrophobicity character
- Suitable for methods requiring less retention than C8
- Applications are similar to C18 and C8
Waters Corp Oasis HLB 1 cc Vac Cartridge, 10 mg Sorbent per Cartridge, 30 µm, 100/pk
The 1 cc Oasis HLB cartridges contain the Oasis HLB sorbent, which is a universal polymeric reversed-phase sorbent that was developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol. Since the Oasis HLB sorbent is water wettable, it maintains its capability for higher retention and excellent recoveries even if the sorbent runs dry, which means there is no need to take extraordinary steps to keep the sorbent beds from drying out during the critical steps prior to sample loading. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Sep-Pak Florisil Vac Cartridge, 100 mg Sorbent, 50 to 200 μm Particle Size, 1 cc Barrel Size
This Sep-Pak Florisil Vac Cartridge features a polar, highly active, weakly basic sorbent designed for the adsorption of low to moderate polarity species from nonaqueous solutions. It is suitable for a wide range of laboratory applications.
- Solid Phase Extraction product type.
- Florisil chemistry.
- Vac Cartridge format.
- Mass spectrometry compatible.
- Normal-phase mode.
- Particle size: 50 to 200 μm.
- Pore size: 60 Å.
- Florisil sorbent substrate.
- Sorbent weight: 100 mg.
- Water wettable.
- Barrel size: 1 cc.
- Hold up volume: 0.2 mL.
Hach Company Solvent Recovery Kit Add-On
Solvent recovery kit for the Xenosep Starter Kit, 2943231. Includes the solvent recovery apparatus for recovering solvent to aluminum pans. Alternative is 2943200, starter kit for solvent recovery.
Waters Corp Waters Vac Cartridge, Florisil, 1 g, 6 cc, 50-200 μm
These Sep-Pak Florisil Vac Cartridges feature an extremely polar sorbent, a blend of magnesium oxide and silica gel, designed to adsorb low to moderate polarity species from nonaqueous solutions. They are widely used for pesticide analysis in various regulated methods for food and environmental samples.
- Sorbent type: Florisil™ (magnesium oxide and silica gel blend).
- Sorbent weight: 1 g.
- Cartridge volume: 6 cc.
- Particle size: 50–200 μm.
- Pore size: 60 Å.
- Mode: Normal-phase.
- Mass spec compatible and water wettable.
- Hold up volume: 2 mL.
- Pack quantity: 30.
- Suitable for low-level GC and LC analysis.
- Manufactured with strict quality control for minimal residual extractables.
Waters Corp Oasis Vac Cartridge, HLB, 1 cc, 30 mg, 30 μm
The 1 cc cartridges contain a universal polymeric reversed-phase sorbent, water wettable and designed for extracting a wide range of compounds. They maintain high retention and excellent recoveries even if the sorbent runs dry and are suitable for vacuum manifolds and automated SPE instruments.
- Universal polymeric reversed-phase sorbent.
- Water-wettable for high retention and recovery.
- Compatible with vacuum manifolds and automated SPE.
- Superior capacity and enhanced retention for polar analytes.
- Stable across pH 0 to 14 and in various solvents.
- 3x higher hydrophobic retention than silica-based sorbents.
- Simplifies SPE by eliminating conditioning/equilibration steps.
- Reduces matrix effects for high sensitivity LC-MS/MS.
- Ensures high SPE recovery, quality, and reproducibility.
- Reduces solvent consumption and sample preparation time.
Waters Corp SPE Cartridge, Alumina N, 6 mL, 500 mg
These Sep-Pak Alumina N Vac cartridges offer highly active alumina with neutral surface chemistry for polar analyte retention. They are more stable than unfunctionalized silica under high pH conditions and are designed for use with vacuum manifolds and automated SPE instruments.
- Highly active grade of alumina with neutral surface chemistry
- Extremely polar surface for analyte retention
- Properties of a Lewis acid
- More stable than unfunctionalized silica under high pH conditions
- Suitable for applications such as synthetic crude oil fractionation
- Syringe-barrel-type cartridges
- Designed for use with vacuum manifolds and automated SPE instruments
Waters Corp Sep-Pak Alumina B 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50 - 300 µm, 30/pk
Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This normal phase sorbent is similar in use to silica; however, it is slightly more stable than unfunctionalized silica under high pH conditions. This basic alumina is also low-capacity ion exchanger in aqueous media. Sep-Pak Alumina B Vac cartridges can be used to extract phospholipids, steroids, and catecholamines. Since Sep-Pak Alumina B is unaffected by high-energy radioactivity, these cartridges can be used for radioactive compound isolation. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Vac Cartridge, Alumina B, 100 mg, 1 cc, 50-300 μm
These Alumina B Vac cartridges feature a highly active alumina with a basic surface chemistry, providing a polar surface for analyte retention and behaving as a Lewis acid. They are designed for use with vacuum manifolds and automated solid phase extraction instruments.
- Contains highly active grade of alumina with basic surface chemistry.
- Provides extremely polar surface for analyte retention.
- Behaves as a Lewis acid.
- Offers greater stability than unfunctionalized silica under high pH conditions.
- Functions as a low-capacity ion exchanger in aqueous media.
- Extracts phospholipids, steroids, and catecholamines.
- Used for isolating radioactive compounds as it is unaffected by high-energy radioactivity.
- Designed for use with vacuum manifolds and automated solid phase extraction instruments.