SPE Disks and Cartridges
Waters Corporation Vac Cartridge, Oasis HLB, 6 cc, 150 mg, 60 μm
These cartridges feature Oasis HLB sorbent, a universal polymeric reversed-phase sorbent for extracting diverse compounds from various matrices. Its water-wettable nature ensures consistent high retention and excellent recoveries, even if the sorbent bed dries out. The 60 μm particle size is ideal for viscous samples, and the syringe-barrel design allows compatibility with vacuum manifolds and automated SPE instruments.
- Universal polymeric reversed-phase for diverse compound extraction.
- Water wettable for consistent retention, even when dry.
- 60 μm particle size, ideal for viscous samples.
- Syringe-barrel format for vacuum manifolds and automated SPE.
- Stable across extreme pH (0 to 14) and wide solvent range.
- High retention for polar and hydrophobic compounds.
- Manufactured to ISO 9001 & cGMP standards for reproducibility.
Waters Corp Sep-Pak Accell Plus QMA Short Cartridge, 360 mg, 37–55 μm
These cartridges feature a silica-based, hydrophilic, strong anion-exchanger with a large pore size (300Å). Designed for extracting anionic analytes in both aqueous and non-aqueous solutions, they are ideal for isolating larger molecules like anionic proteins, including immunoglobulins and enzymes. They support various applications, including isolating phenolic compounds and removing acidic pigments from food extracts. The cartridges easily attach to pumps and syringes for efficient processing or can be adapted for vacuum-assisted and automated systems.
- Each package contains 50 cartridges.
- Sorbent weight is 360 mg per cartridge.
- Particle size range is 37–55 μm.
- Operating pH range is 2 to 8.
- Hold up volume is 0.8 mL.
- Ion exchange capacity is 230 μeq/gram.
Waters Corp Sep-Pak Accell Plus CM Plus Light Cartridge, 130 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk
Sep-Pak Accell Plus CM Plus Light cartridges contain a silica-based, hydrophilic weak cation-exchanger with large pore size (300Å). The cartridges are designed for extraction of cationic analytes in aqueous and non-aqueous solutions. The large pore size makes it ideal for isolation of molecules such as cationic proteins. Other applications include extraction of steriods, pesticides, and herbicides. These cartridges have a distinctive finned outer body and a reduced internal diameter, which results in an interstitial volume about one-third that of the corresponding Plus-style cartridge. This design allows you to elute fractions in a minimal volume to improve recoveries and reduce solvent consumption, a benefit especially for applications where samples are limited or where excessive dilution is a concern.
Waters Corp Waters Sep-Pak XPoSure Plus Short Cartridge, 350 mg Sorbent, DNPH-coated Silica, 20/pk
This product is designed for monitoring aldehydes in indoor air by trapping them with acidified 2,4-dinitrophenylhydrazine (DNPH) to form stable hydrazone derivatives. These derivatives are then eluted and analyzed using HPLC. It features high-quality packings for sample preparation.
- Quantifies formaldehyde (0.001 to 5 ppmv) in workplace and indoor air.
- High-quality packings for optimal surface area, pore size, and particle distribution.
- Sealed in non-contaminating poly-foil pouches to maintain integrity.
- Suitable for manual and robotic applications.
- Contains acidified 2,4-dinitrophenylhydrazine (DNPH)-coated silica.
- Designed for flow rates up to 1.5 L/min with typical personal pumps.
- Collection efficiency: >95% for sampling rates up to 1.5 L/min.
- Sampling temperature: 10°C to 100°C.
Waters Corp Waters Sep-Pak Cartridge, DNPH-Silica, 800 mg, 55–105 μm, 20/pk
The Sep-Pak DNPH-Silica Plus Long Cartridge is designed for analyzing formaldehyde, other aldehydes, and ketones in air. It meets EPA Method TO-11A, JPM HLW, and ISO 16000 requirements, making it an excellent device for sample collection. Air is redirected through the cartridge using a vacuum pump, allowing ketones and aldehydes to react with DNPH, forming hydrazone derivatives. These hydrazones can then be eluted with acetonitrile for sample analysis.
- Provides low background for higher sensitivity.
- Saves time and increases productivity.
- Offers superior convenience and reproducibility, ideal for field sampling and process monitoring.
- Reduces solvent consumption, solvent exposure, and hazardous waste disposal costs.
- Supports high-speed, high-resolution UPLC Technology applications for excellent quantitation capability in the low parts-per-billion range.
Waters Corporation Oasis HLB Plus Short Cartridge, 225 mg Sorbent, 60 μm, Reversed Phase
Oasis HLB Plus Short cartridges use Oasis HLB, a universal polymeric reversed-phase sorbent, for extracting diverse compounds from various matrices. Water wettable, ensures high retention and recovery even if dry. With 60 μm particle size, they suit viscous samples and integrate easily with pumps, syringes, or vacuum-assisted and automated systems.
- Oasis HLB, universal polymeric reversed-phase sorbent.
- Water wettable for consistent retention, even when dry.
- Sorbent weight: 225 mg; Particle size: 60 μm.
- Chemistry: HLB; Mode: Reversed Phase.
- Pore size: 80 Å; Substrate: Copolymer.
- pH range: 0–14; Material: Polypropylene.
- Package includes 50 cartridges.
- Extracts acidic, basic, and neutral compounds.
- Compatible with positive-pressure, vacuum-assisted systems.
- Improved recovery and reproducibility via enhanced retention.
Waters Corp Waters Oasis MCX Vac Cartridge, 6 cc, 500 mg, 60 μm
These 6 cc cartridges utilize a novel, mixed-mode polymeric sorbent for optimal extraction of basic compounds via cation-exchange groups. The water-wettable sorbent maintains high retention and recoveries even if run dry, eliminating the need for special drying prevention steps. With a 60 μm particle size, they are ideal for viscous samples. Designed for vacuum manifolds and automated SPE instruments, these cartridges offer dual retention modes (ion exchange and reversed-phase) on a stable organic co-polymer from pH 0–14.
- Optimized for high selectivity in basic compound extraction.
- Water-wettable sorbent ensures high retention and recovery dry.
- Dual retention modes: ion exchange and reversed-phase.
- Clean, stable, high-surface-area organic co-polymer sorbent.
- 60 μm particle size for viscous samples.
- Syringe-barrel design for vacuum and automated SPE.
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 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.
Waters Corp Waters Sep-Pak tC18 Vac Cartridge, 6 cc, 1 g Sorbent
The Sep-Pak tC18 6 cc Vac Cartridge features a silica-based bonded phase with strong hydrophobicity and a trifunctional bonding chemistry for increased hydrolytic stability. These cartridges are designed for analyte isolation and enrichment from biological, environmental, and food samples. They are suitable for use in the pH range of 2 to 8, with a hold-up volume of 1.9 mL and 1 g sorbent.
- Silica-based bonded phase with strong hydrophobicity.
- Trifunctional bonding chemistry for increased hydrolytic stability.
- Designed for analyte isolation and enrichment from biological, environmental, and food samples.
- Operates in the pH range of 2 to 8.
- Supports a hold-up volume of 1.9 mL and 1 g sorbent.
- Available in various designs for manual and automatic solid-phase extraction.
Waters Corporation Sep-Pak Vac Cartridge, C18, 6 cc
This silica-based octadecyl bonded phase vac cartridge is designed for solid phase extraction. It effectively adsorbs analytes, even those with weak hydrophobicity, from aqueous solutions. Common applications include analysis of drugs and metabolites, desalting peptides, and screening environmental water samples.
- Highly referenced solid phase extraction product for sample preparation.
- Suitable for various analysis methods, including GC, HPLC, and UPLC.
- Manufactured in an ISO 13485 and ISO 9002 registered facility, compliant with cGMP guidelines for US FDA Class 1 Medical Devices.
- Features C18 chemistry and is endcapped.
- Reversed phase mode for efficient separation.
- Particle size range of 55–105 μm.
- Pore size of 125 Å.
- Sorbent weight of 500 mg.
- Barrel size of 6 cc with a hold up volume of 1.2 mL.
- Operates within a pH range of 2 to 8.
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 Oasis Flangeless Vac Cartridge, 1 cc, 10 mg Sorbent, 30 μm
The 1 cc flangeless cartridges contain a universal polymeric reversed-phase sorbent, developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol.
- Water wettable sorbent maintains high retention and excellent recoveries even if it runs dry.
- Eliminates the need for special measures to prevent sorbent beds from drying out before sample loading.
- Flangeless configuration allows cartridges to be closely packed for processing in specialized automated SPE systems.
- HLB chemistry.
- No endcapping.
- Mass spectrometry compatible.
- Reversed phase mode.
- Copolymer sorbent substrate.
- pH range of 0 to 14.
- Constructed from polypropylene material.