SPE Disks and Cartridges
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 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 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 Cartridge, HLB, 80Å, 30 μm, 10 mm
The Oasis HLB on-line cartridges for Symbiosis/Prospekt-2 systems are designed for rugged, reproducible, and ultra-fast on-line SPE in the Spark Holland Symbiosis and Prospekt-2 systems. Each cartridge contains 2.5 mg of Oasis HLB, which is a universal polymeric reversed-phase sorbent for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices.
- Designed for rugged, reproducible, and ultra-fast on-line SPE in Spark Holland Symbiosis and Prospekt-2 systems.
- Each cartridge contains 2.5 mg of Oasis HLB, a universal polymeric reversed-phase sorbent.
- Suitable for extraction of a wide range of acidic, basic, and neutral compounds from various matrices.
- An 800-series tray contains 96 cartridges.
- Can be directly loaded into Automatic Cartridge Exchange (ACE) or ACE Feeder units without a stainless steel tray holder/adaptor.
Waters Corp Waters Sep-Pak Vac Cartridge, Alumina N, 3 cc, 500 mg
These Sep-Pak Vac cartridges provide normal-phase solid phase extraction with highly active alumina. They offer enhanced stability in high pH conditions and ensure reproducible separations and superior performance for ultra-low level analyte detection.
- Highly active alumina with neutral surface chemistry.
- Extremely polar surface for analyte retention.
- More stable than unfunctionalized silica under high pH.
- Quality controlled for reproducible separations.
- Superior performance for ultra-low level analyte detection.
- Syringe-barrel design for vacuum manifolds and automated SPE.
- Manufactured in ISO 13485/ISO 9002-registered facility, complying with cGMP for Class 1 Medical Devices.
- Suitable for manual and automated SPE.
Waters Corp Sep-Pak C8 35 cc Vac Cartridge, 10 g Sorbent per Cartridge, 37 - 55 µm, 10/pk
Silica-based bonded phase with moderate hydrophobicity; use for methods requiring less retention than C18; typical applications include drugs and their metabolites in serum, plasma or urine, peptides in serum, plasma.
Waters Corp Sep-Pak Silica 3 cc Vac Cartridge, 200 mg Sorbent per Cartridge, 55 - 105 µm, 50/pk
A polar stationary phase, used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons or less polar esters and ethers. Analyte retention can occur through hydrogen bonding, dipole-dipole interactions or in aqueous samples through cation-exchange.
Waters Corp Sep-Pak Vac Cartridge, tC2, 3 cc, 500 mg, 37–55 μm
This Vac Cartridge utilizes a silica-based bonded phase with low hydrophobicity character. It is designed for methods requiring less retention than C8, and its applications are similar to those of C18 and C8 phases.
- Silica-based bonded phase with low hydrophobicity character.
- Use for methods requiring less retention than C8.
- Applications are similar to C18 and C8.
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 Waters Sep-Pak Cartridge, Diol, 130 mg, 37 to 55 μm
This silica-based polar bonded phase cartridge has a 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. Key applications include the isolation of antibiotics from cosmetics and the isolation of proteins or peptides by hydrophobic interaction chromatography.
- Diol chemistry
- Not endcapped
- Mass spectrometer compatible
- Reversed phase mode
- Particle size of 37 to 55 μm
- Pore size of 300 Å
- Silica sorbent substrate
- Sorbent weight of 130 mg
- Not water wettable
- pH range of 2 to 8
- Hold up volume of 0.3 mL
Waters Corp Waters Solid Phase Extraction Cartridge, Cyanopropyl (CN), 130 mg Sorbent, 55 to 105 μm
This silica-based polar bonded phase solid phase extraction cartridge can be used as a less polar alternative to silica in normal-phase applications or as a less hydrophobic alternative to C18 or C8 in reversed-phase applications. Typical applications include drug metabolites and pesticides.
- Silica-based polar bonded phase.
- Can be used as a less polar alternative to silica in normal-phase applications.
- Can be used as a less hydrophobic alternative to C18 or C8 in reversed-phase applications.
- Suitable for applications such as drug metabolites and pesticides.
- Chemistry: Cyanopropyl (CN).
- Endcapped for enhanced performance.
- Compatible with mass spectrometry.
- Particle size: 55 to 105 μm.
- Pore size: 125 Å.
- Sorbent weight: 130 mg.
- Not water wettable.
- pH range: 2 to 8.
- Hold up volume: 0.3 mL.