SPE Disks and Cartridges
Waters Corp Sep-Pak Vac Cartridge, Diol, 12 cc, 2 g Sorbent
This product is a silica-based polar bonded phase with neutral character. It can be used as an alternative to silica in normal-phase applications where the acidic character of silica is undesirable, or as a very weakly interacting phase in aqueous applications. Its applications include the extraction of antibiotics from cosmetics and the isolation of proteins or peptides by hydrophobic interaction chromatography.
- Solid phase extraction product
- 20 units per package
- Diol chemistry
- Not endcapped
- Vac cartridge format
- Mass spec compatible
- Reversed phase mode
- Particle size: 37 to 55 μm
- Pore size: 300 Å
- Silica sorbent substrate
- Sorbent weight: 2 g
- Not water wettable
- pH range: 2 to 8
- Barrel size: 12 cc
- Hold up volume: 3.5 mL
Waters Corp Waters Vac Cartridge, Accell Plus CM, 6 cc, 500 mg Sorbent, 37 to 55 μm
These Vac cartridges contain a silica-based, hydrophilic weak cation-exchanger with a large pore size (300Å). They are designed for the extraction of cationic analytes in aqueous and non-aqueous solutions, making them ideal for isolating molecules such as cationic proteins. Other applications include the extraction of steroids, pesticides, and herbicides. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
- Contains a silica-based, hydrophilic weak cation-exchanger.
- Sorbent mass: 500 mg.
- Cartridge volume: 6 cc.
- Particle size: 37 to 55 μm.
- Ion exchange capacity: 370 μeq/gram.
- Pore size: 300 Å.
- Operates effectively within a 2 to 8 pH range.
- Water wettable.
- Hold up volume: 1.2 mL.
- Units per package: 30.
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 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 Solid Phase Extraction Cartridge, Silica Sorbent, 690 mg, 55–105 μm
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.
- Solid phase extraction product type
- 50 units per package
- Silica chemistry
- Not endcapped
- Classic cartridge format
- Mass spec compatible
- Normal-phase mode
- Particle size: 55–105 μm
- Pore size: 125 Å
- Sorbent weight: 690 mg
- Water wettable
- pH range: 1 to 8 pH
- Hold up volume: 2 mL
Waters Corp Sep-Pak Vac Cartridge, Silica, 500 mg, 6 cc, 55-105 μm
This cartridge utilizes a polar stationary phase, primarily for adsorbing analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers. Analyte retention can occur via hydrogen bonding, dipole-dipole interactions, or cation-exchange in aqueous samples.
- Designed as a precision chromatographic tool for sample enrichment and purification.
- Contains a polar stationary phase for adsorbing analytes from non-polar solvents.
- Manufactured with high-quality, clean, dry, and reproducible packings.
- Packings offer optimal surface area, pore-size, and particle-size distributions.
- Sealed in a non-contaminating poly-foil pouch to maintain integrity and purity until opened.
- Enables easy sample extraction and preparation and convenient transfer without spillage or evaporation.
Waters Corp Waters Sep-Pak DNPH-Silica Cartridge, 350 mg, 55 to 105 μm
These cartridges are designed for analyzing formaldehyde, aldehydes, and ketones in air, meeting EPA Method TO-11A, JPM HLW, and ISO 16000 requirements. They trap these compounds by reacting them with DNPH to form stable hydrazone derivatives during sample collection.
- Analyzes formaldehyde, aldehydes, and ketones in air, meeting EPA TO-11A, JPM HLW, and ISO 16000.
- Utilizes vacuum pump for air sample collection and hydrazone derivative retention for HPLC/UPLC quantitation.
- Offers high-speed, high-resolution analysis for low parts-per-billion quantitation.
- Minimizes laboratory costs through reduced solvent consumption and hazardous waste disposal.
- Ideal for field sampling and process monitoring with >95% collection efficiency.
Waters Corp Sep-Pak Accell Plus QMA Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk
Sep-Pak Accell Plus QMA Vac RC cartridges contain a silica-based, hydrophilic, strong anion-exchanger with large pore size (300Å). The cartridges are designed for extraction of anionic analytes in aqueous and non-aqueous solutions. The large pore size makes it ideal for isolation of larger molecules such as anionic proteins such as immunoglobulins and enzymes. Other applications include isolation of phenolic compounds and removal of acidic pigments in wine, fruit juices, and food extracts. These cartridges feature an integral 20 cc funnel-shaped reservoir for convenient processing of larger volumes of samples. They can be used with robotic sample preparation equipment or with vacuum manifolds.
Waters Corp Sep-Pak Aminopropyl (NH2) Vac RC Cartridge, 100 mg Sorbent per Cartridge, 55 - 105 µm, 50/pk
Sep-Pak Amino Propyl (NH2) Vac RC 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 cartridges feature an integral 20 cc funnel-shaped reservoir for convenient processing of larger volumes of samples. They can be used with robotic sample preparation equipment or with vacuum manifolds.
Waters Corp Waters Sep-Pak Silica Plus Long Cartridge, Silica, 690 mg, 55 - 105 μm
Waters Sep-Pak Silica Plus Long Cartridge, Silica, 690 mg, 55 - 105 μm
American Chromatography Supplies LLC SPE LUER, MAXI-CLEAN,600MG SAX
SPE Luer, Maxi-Clean,600mg SAX;100/pk
Waters Corporation Vac Cartridge, WCX, 150 mg Sorbent, 30 μm
This vac cartridge contains a polymeric reversed-phase, weak ion exchange mixed-mode sorbent, ideal for highly selective sample preparation of strong basic compounds and quaternary amines. It is water wettable, ensuring high retention and recoveries even if the sorbent runs dry, and is designed for use with vacuum manifolds and automated SPE instruments.
- Leverages WCX (Weak Cation Exchange) SPE sorbent.
- Optimized for fast and simple delivery.
- Ion exchange capacity of 0.75 meq/g.
- Particle size of 30 μm.
- Mass spectrometry compatible.
- Provides a wide and stable pH range (0 to 14).
- Ultra-clean to ensure no contamination interferes with analysis or sample preparation.
Waters Corp Oasis WCX 1 cc Vac Cartridge, 30 mg Sorbent per Cartridge, 60 µm, 100/pk
The 1 cc Oasis WCX cartridges contain the Oasis WCX sorbent, which is a polymeric reversed-phase, weak ion exchange mixed-mode sorbent that has been optimized for fast, simple, and highly selective sample preparation of strong basic compounds and quaternary amines. Since the Oasis WCX 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. The 60 µm particle size is recommended when working with viscous samples. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Waters Corp Waters Vac Cartridge, Accell Plus QMA, 6 cc, 500 mg Sorbent, 37 to 55 μm
Sep-Pak Accell Plus QMA Vac cartridges are silica-based, strong anion-exchangers for extracting anionic analytes from aqueous and non-aqueous solutions. They isolate large molecules like proteins and enzymes, and remove acidic pigments. These cartridges work with vacuum manifolds and automated SPE instruments, ensuring spill-free sample transfer and precise chromatographic purification.
- Extracts anionic analytes; isolates large molecules (proteins, enzymes)
- Syringe-barrel design compatible with vacuum manifolds and automated SPE
- Facilitates spill-free sample transfer and chromatographic purification
- Ion exchange capacity: 230 μeq/gram
- Mass spec compatible
- Particle size: 37 to 55 μm
- Sorbent weight: 500 mg
- pH range: 2 to 8
- Barrel size: 6 cc
- Hold up volume: 1.2 mL