Solid Phase Extraction
Waters Corp Waters Oasis HLB Vac Cartridge, 20 cc, 1 g, 60 μm
The 20 cc Oasis HLB cartridges, featuring a 60 μm particle size, utilize a universal polymeric reversed-phase sorbent for extracting a wide range of compounds. The sorbent is water wettable, ensuring high retention and excellent recoveries even if it dries out. These syringe-barrel-type cartridges are ideal for vacuum manifolds and automated SPE instruments.
- Made from hydrophilic N-vinylpyrrolidone and lipophilic divinylbenzene monomers.
- Stable at pH extremes and in various solvents.
- Offers extraordinary retention of polar compounds.
- Three times higher hydrophobic retention than traditional silica-based SPE.
- Improves recovery and reproducibility by retaining more analytes.
- Water wettable for consistent performance.
- Suitable for viscous samples.
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 Oasis 96-well Plate, MCX, 30 mg Sorbent per Well, 60 μm
The Oasis MCX 96-well plate contains a novel, mixed-mode polymeric sorbent optimized for higher selectivity and sensitivity in extracting basic compounds with cation-exchange groups. Its unique balance of hydrophobicity and water-wettability ensures good results even if individual wells dry out during critical steps before sample loading.
- Optimized for selective extraction of basic compounds with cation-exchange groups.
- Features a 60 μm particle size, recommended for viscous samples.
- Compatible with many manifold configurations and robotic liquid handling systems.
- Constructed from polypropylene for chemical stability and inertness.
- Offers a broad operational pH range of 0 to 14.
- Provides 30 mg sorbent weight per well across 96 wells.
- Ion exchange capacity of 1 meq/gram and a pore size of 80 Å.
- Water wettable and mass spec compatible.
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 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.
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 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 CORPORATION Oasis MCX Cartridge, 35 cc, 6 g Sorbent, 60 μm
Oasis MCX cartridges are designed for solid-phase extraction, featuring a mixed-mode cation exchange sorbent for bases. They are built upon a unique water-wettable Oasis HLB Copolymer, providing both reversed-phase and ion exchange modes of retention for enhanced performance.
- Functions as a mixed-mode cation exchange sorbent for bases.
- Constructed with water-wettable Oasis HLB Copolymer.
- Offers both reversed-phase and ion exchange retention capabilities.
- Ensures greater cleanup selectivity and sensitivity for basic compounds.
Waters Corp Sep-Pak Vac RC Cartridge, Aminopropyl (NH2), 20 cc, 500 mg, 55 - 105 μm
Sep-Pak Amino Propyl (NH2) Vac RC cartridges offer a moderately polar, silica-based bonded phase with a weakly basic surface. They can function as a polar sorbent for acidic/basic analytes or as a weak anion exchanger (below pH 8). Applications include extraction of phenols, saccharides, and drugs. These cartridges have an integral 20 cc funnel-shaped reservoir for larger samples and are compatible with robotic systems or vacuum manifolds.
- Moderately polar, silica-based bonded phase with weakly basic surface.
- Can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanger in aqueous medium below pH 8.
- Integral 20 cc funnel-shaped reservoir for convenient processing of larger volumes of samples.
- Can be used with robotic sample preparation equipment or with vacuum manifolds.
Waters Corp Waters Oasis WCX Cartridge, 1 cc/30 mg, 30 μm
The Oasis WCX (Weak Cation eXchange) SPE material is designed for sample preparation of strong bases and quaternary amines. Its retention mechanism is mixed-mode (both ion exchange and reversed phase), which enhances retention for all types of basic analytes, particularly strong bases.
- Designed for sample preparation of strong bases and quaternary amines.
- Utilizes mixed-mode retention (ion exchange and reversed phase).
- Enhances retention for all types of basic analytes.
- Particularly effective for strong bases.
- Format: 1 cc/30 mg.
- Particle size: 30 μm.
- Quantity: 100 per box.
Waters Corp Waters Cartridge, Accell Plus QMA, Plus Light, Double Luer-Lock
This product is a Sep-Pak Accell Plus QMA Plus Light cartridge, distinguished by its double Luer-Lock adaptors. It contains a silica-based, hydrophilic, strong anion-exchanger with a large pore size (300 Å) designed for extracting anionic analytes in both aqueous and non-aqueous solutions.
- Application: Sample preparation
- Product type: Solid phase extraction
- Carbon load: 6%
- Chemistry: Accell plus QMA
- Format: Plus light cartridge
- Ion exchange capacity: 230 μeq/gram
- Mass spec compatibility: Yes
- Mode: Ion-exchange
- Particle size: 37 to 55 μm
- Pore size: 300 Å
- Sorbent substrate: Silica
- Sorbent weight: 130 mg
- Water wettable: Yes
- pH range: 2 pH to 8 pH
- Hold up volume: 0.4 mL
American Chromatography Supplies LLC SPE LUER, MAXI-CLEAN,600MG SAX
SPE Luer, Maxi-Clean,600mg SAX;100/pk
