SPE Disks and Cartridges
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.
Waters Corp Waters Vac Cartridge, Silica, 1 g Sorbent, 55 to 105 μm
This polar stationary phase adsorbs analytes from non-polar solvents (hydrocarbons, chloro- or fluoro-substituted hydrocarbons, esters, ethers). Analyte retention occurs via hydrogen bonding, dipole-dipole interactions, or cation-exchange in aqueous samples. This convenient, reproducible, disposable solid-phase extraction (SPE) device meets ISO 9002, ISO 13485, and cGMP standards.
- Polar stationary phase.
- Primarily used to adsorb analytes from non-polar solvents such as hydrocarbons, chloro- or fluoro-substituted hydrocarbons, ethers, or less polar esters.
- Analyte retention through hydrogen bonding, dipole-dipole interactions, or cation exchange in aqueous samples.
- Manufactured to ISO 9002, ISO 13485, and cGMP standards.
- Convenient, reproducible, and disposable SPE device.
- Ships with 30 cartridges per package.
Waters Corp Waters Oasis Vac Cartridge, WAX/GCB, 6cc, 200/50 mg, 60 μm
This product is designed for environmental testing laboratories to perform low-level quantification of per- and polyfluoroalkyl substances (PFAS) in various environmental samples, including water, soil, and food. It features a combination of WAX and GCB in a single cartridge, streamlining the SPE process and saving time. Comprehensive quality control pre-screening for 32 PFAS prevents cross-contamination, ensuring accurate results and reducing false positives.
- For sample preparation
- WAX/GCB chemistry
- Vac cartridge format
- 0.6 meq/gram ion exchange capacity
- Mass spec compatible
- 60 μm particle size
- 80 Å pore size
- 200 mg WAX, 50 mg GCB sorbent weight
- pH range: 0 to 14 pH
- Polypropylene material
- EPA Draft Method 1633 compatible