SPE Disks and Cartridges
Waters Corp Waters Sep-Pak Cartridge, Alumina N, 6 cc, 1 g, 50 to 300 μm
Sep-Pak Alumina N Vac cartridges feature active alumina with neutral surface chemistry. Their aluminum oxide surface provides polar analyte retention and exhibits Lewis acid properties, offering stability greater than unfunctionalized silica under high pH. These syringe-barrel cartridges are ideal for synthetic crude oil fractionation and use with vacuum manifolds and automated SPE instruments.
- Facilitates easy sample extraction and transfer, minimizing spillage/loss.
- Provides a dependable chromatographic tool for enrichment/purification.
- Supports consistent positive-pressure flow with pumps/syringes.
- Compatible with vacuum-assisted flow devices and automated systems.
- Packaged in a non-contaminating poly-foil pouch for integrity and purity.
- Constructed from inert polypropylene to prevent analyte reactions.
- Operates efficiently across a wide pH range of 0 to 10.
Waters Corp WATERS CORPORATION Oasis MAX Vac RC Cartridge, 30 mg Sorbent, 30 μm, 20 cc
The Oasis MAX Vac RC Cartridge features a Mixed-Mode Anion eXchange sorbent designed for acids. It is built upon the unique water-wettable Oasis HLB Copolymer, providing both reversed-phase and ion exchange modes of retention for enhanced cleanup selectivity and sensitivity for acidic compounds.
- Fastest and simplest methods leading to the cleanest samples.
- Highest sensitivity for small molecules and therapeutic peptides.
- Reduced matrix effects for LC-MS/MS analyses.
- Unsurpassed selectivity.
- Highest solid-phase extraction recovery.
- Exceptional product quality and reproducibility.
- Wide selection of sorbents and a broad array of formats.
- Ultra-clean syringe barrel and frits.
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 Corporation Sep-Pak Vac Cartridge, 3 cc, 500 mg, 37–55 μm, Diol
This is a silica-based polar bonded phase with a neutral character. It can serve as an alternative to silica in normal-phase applications where the acidic nature of silica is not desired, or as a very weakly interacting phase in aqueous applications.
- Silica-based polar bonded phase with neutral character.
- Can be used as an alternative to silica in normal-phase applications where the acidic character of silica is undesirable.
- Can be used as a very weakly interacting phase in aqueous applications.
- Suitable for applications including isolating antibiotics from cosmetics.
- Suitable for isolating proteins or peptides via hydrophobic interaction chromatography.
Waters Corp WATERS CORPORATION Vac Cartridge, Alumina N, 6 cc, 500 mg
WATERS CORPORATION Vac Cartridge, Alumina N, 6 cc, 500 mg
Waters Corp Waters Oasis PRiME HLB Plus Light Cartridge, 100 mg Sorbent, 50 pk
Oasis PRiME HLB sets a new performance standard for solid phase extraction cleanup in routine analysis. This sorbent provides reversed-phase cleanup for acidic, basic, and neutral compounds from complex sample matrices. It simplifies solid phase extraction with easy-to-follow protocols and produces cleaner samples by removing over 95% of common matrix interferences, including salts, proteins, and phospholipids. Its extreme water-wettability eliminates conditioning and equilibration steps, saving time and reducing solvent costs.
- Provides reversed-phase cleanup of acidic, basic, and neutral compounds from complex sample matrices.
- Produces cleaner samples by removing greater than 95% of common matrix interferences.
- Simplifies solid phase extraction with easy-to-follow protocols.