SPE Disks and Cartridges
Waters Corporation Solid Phase Extraction Cartridge, C8, 400 mg Sorbent, 37–55 μm, 50 pk
This Sep-Pak C8 Plus Short Cartridge features a silica-based bonded phase with moderate hydrophobicity. It is designed for methods requiring less retention than C18, making it suitable for applications such as the analysis of drugs and their metabolites in serum, plasma or urine, and peptides in serum or plasma.
- Silica sorbent substrate
- C8 chemistry
- Endcapped design
- Plus Short Cartridge format
- Mass Spec compatibility
- Reversed phase mode
- Particle size of 37–55 μm
- Pore size of 125 Å
- Sorbent weight of 400 mg
- Not water wettable
- pH range of 2 to 8
- Hold up volume of 0.8 mL
Waters Corp WATERS Sep-Pak Vac Cartridge, Cyanopropyl (CN), 500 mg, 3 cc
This Vac Cartridge features a silica-based polar bonded phase. It 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
- Functions as a less polar alternative to silica in normal-phase applications
- Functions as a less hydrophobic alternative to C18 or C8 in reversed-phase applications
- Suitable for applications including drug metabolites and pesticides
- Endcapped for enhanced performance
- Mass spectrometry compatible
- Operates within a pH range of 2 to 8
- Has a hold up volume of 0.8 mL
- Features a particle size of 55 to 105 μm
- Sorbent weight of 500 mg
- Pore size of 125 Å
Waters Corp Oasis Vac Cartridge, 3 cc, 400 mg Sorbent, 60 μm
The Oasis HLB Vac Cartridge is a multi-purpose, reversed-phase sorbent with a water-wettable copolymer stable from pH 0–14. It provides analyte specificity and increased sensitivity for Solid Phase Extraction (SPE), allowing analytes to be retained even when loaded directly in an aqueous sample solution, offering excellent recoveries and higher retention.
- Water-wettable copolymer stable from pH 0–14.
- Eliminates condition and equilibration steps, reducing overall sample preparation time.
- Reduces solvent consumption by up to 70% and sample preparation time by 40%.
- Offers high recoveries and retention for diverse compounds.
- Hydrophilic-lipophilic balance retains both polar and reversed-phase compounds.
- Higher retention capacity improves recovery and reproducibility of SPE methods.
Waters Corp Waters Sep-Pak C18 Plus Short Cartridge, 360 mg, 55–105 μm
This Sep-Pak C18 Plus Short Cartridge features a silica-based bonded phase with strong hydrophobicity, designed to adsorb analytes, even those with weak hydrophobicity, from aqueous solutions. It behaves similarly to reversed-phase HPLC columns and is suitable for liquid and gas samples.
- Can reverse flow direction for trace enrichment applications.
- Suitable for use with liquid and gas samples.
- Lowers costs due to less solvent and reagent consumption.
- Increases recoveries with minimum sample transfer.
- Enhances safety through ease of disposal and reduced exposure to toxic agents.
- Improves accuracy by preventing cross-contamination and eliminating emulsion problems.
- Contains high-quality packings with optimal surface area, pore-size, and particle-size distributions, designed for reproducible activity and capacity in sample preparation.
Waters Corp Waters Sep-Pak Vac Cartridge, C8, 6 cc, 500 mg, 37-55 μm
This silica-based bonded phase product offers moderate hydrophobicity, designed for methods requiring less retention than C18. It is suitable for applications such as the analysis of drugs and their metabolites in serum, plasma, or urine, and peptides in serum or plasma.
- Sorbent type: C8, reversed phase, silica
- Cartridge size: 6 cc
- Sorbent mass: 500 mg
- Particle size: 37 to 55 μm
- Quantity per pack: 30 pk
- Endcapped: Yes
- Format: Vac Cartridge
- Mass spec compatibility: Yes
- Pore size: 125 Å
- Water wettable: No
- pH range: 2 to 8
- Hold up volume: 1.1 mL
Waters Corp Sep-Pak Vac Cartridge, C8, 1 cc, 50 mg sorbent
This Vac Cartridge features a silica-based bonded phase with moderate hydrophobicity, designed for methods requiring less retention than C18. It is typically used for the analysis of drugs and their metabolites in serum, plasma, or urine, and peptides in serum or plasma. Each cartridge contains 50 mg of sorbent and is sold in packages of 100 pieces.
- Used for methods requiring less retention than C18.
- Suitable for drugs and their metabolites in serum, plasma, or urine, and peptides in serum or plasma.
- Manufactured to ISO 9001, ISO 13485, and cGMP standards.
- Simple to use, reproducible, and disposable.
- Packings are clean, dry, and reproducible in activity and capacity.
Macherey-Nagel SPE cartridges CHROMAFIX PS-H+ (M)
Solid Phase Extraction Cartridges - CHROMAFIX PS-H+ (M) - minimum adsorbent weight: 220 mg - pack of 50