Solid Phase Extraction
Waters Corp SPE Macroplate, 96-well, 60 mg Sorbent/well, OligoWorks WAX Sorbent
The OligoWorks SPE Macroplate is a 96-deepwell filter plate with 60 mg/well of OligoWorks WAX Sorbent. This polymeric mixed-mode sorbent performs solid phase extraction of oligonucleotides from biological matrices, providing enhanced cleanup, high recovery, and repeatability.
- Dual retention from water-wettable HLB copolymer with piperazine WAX ligand.
- No conditioning or equilibration required before sample loading.
- Standardized and automation-friendly for oligonucleotide bioanalysis.
- High recovery for diverse oligonucleotide therapeutic modalities.
- Streamlined sample pretreatment reduces method development.
- Clean, concentrated eluates for direct LC-MS analysis.
- Room temperature stable with a 2-year expiration date.
Waters Corp Waters Sep-Pak Diol Plus Short Cartridge, 360 mg, 37–55 μm
This cartridge provides a silica-based polar bonded phase with neutral character, serving as an alternative to silica in normal-phase applications where acidic properties are undesirable. It is also effective as a very weakly interacting phase in aqueous applications.
- Suitable for automation equipment due to precise molded dimensions.
- Color-coded ring assists in sorbent identification and cartridge sealing.
- Compatible with mass spectrometry.
- Contains 360 mg of Diol sorbent.
- Particle size: 37–55 μm.
- Pore size: 300 Å.
- pH range: 2 to 8.
- Hold up volume: 0.8 mL.
- Applications include isolating antibiotics from cosmetics and proteins or peptides by hydrophobic interaction chromatography.
Waters Corp Waters Sep-Pak Vac Cartridge, C18, 500 mg Sorbent, 6 cc Barrel, 55–105 μm Particle Size
The Sep-Pak C18 6 cc Vac Cartridge is a silica-based octadecyl bonded phase product designed for solid phase extraction. It effectively adsorbs analytes from aqueous solutions, including weakly hydrophobic ones. Key applications include extraction of drugs, metabolites, peptides, and organics from water and beverages.
- Sorbent weight: 500 mg
- Particle size: 55–105 μm
- Barrel size: 6 cc
- Hold-up volume: 1.2 mL
- pH range: 2 to 8
- Package of 300 units
- C18 chemistry, reversed phase mode
- Endcapped and mass spectrometer compatible
- Monofunctional silane chemistry for high repeatability, recovery, and selectivity
- Designed for vacuum manifolds and automated SPE
- High-quality packings with excellent surface area and pore size
- Non-contaminating poly-foil pouch packaging
Waters Corp Sep-Pak Vac RC Cartridge, tC18, 3 cc, 500 mg Sorbent, 37–55 μm
This product is a silica-based bonded phase with strong hydrophobicity. It features trifunctional bonding chemistry, which contributes to increased hydrolytic stability. Its applications are similar to those of C18 cartridges.
- Chemistry: tC18
- Endcapped: Yes
- Format: Vac RC Cartridge
- Mass spec compatibility: Yes
- Mode: Reversed phase
- Particle size: 37–55 μm
- Pore size: 125 Å
- Sorbent substrate: Silica
- Sorbent weight: 500 mg
- Water wettable: No
- pH range: 2 to 8 pH
- Barrel size: 3 cc
- Hold up volume: 1 mL
Waters Corp Waters Vac Cartridge, Accell Plus QMA, 6 cc, 1 g Sorbent, 37 to 55 μm
These cartridges feature a silica-based, hydrophilic, strong anion-exchanger with a large pore size (300Å). Designed for extracting anionic analytes in aqueous and non-aqueous solutions, they are ideal for isolating larger molecules such as proteins and removing acidic pigments in food extracts. Syringe-barrel type, they are compatible with vacuum manifolds and automated SPE instruments.
- Silica-based, hydrophilic, strong anion-exchanger
- Vac cartridge format, 6 cc barrel size
- 1 g sorbent, 37 to 55 μm particle size
- 300 Å pore size, 230 μeq/gram ion exchange capacity
- 2 to 8 pH range
- Water wettable and mass spec compatible
- Ion-exchange mode for solid phase extraction
- 30 units per package
- For isolating larger molecules and extracting anionic analytes
- Use with vacuum manifolds and automated SPE instruments
Waters Corp Sep-Pak Diol 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 37 - 55 µm, 30/pk
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 or as very weakly interacting phase in aqueous applications; applications include antibiotics from cosmetics; isolation of proteins or peptides by hydrophobic interaction chromatography.
Waters Corp Waters Vac Cartridge, Alumina A, 6 cc, 500 mg Sorbent
This Certified Sep-Pak Alumina A 6 cc Vac Cartridge is specifically engineered for solid phase extraction applications, utilizing 500 mg of Alumina A sorbent. It provides reliable performance for various laboratory separations, designed for efficiency and compatibility with modern analytical techniques.
- Solid phase extraction product type.
- Features Alumina A chemistry.
- Not endcapped.
- Vac cartridge format.
- Mass spectrometry compatible.
- Operates in normal-phase mode.
- Particle size ranges from 50 to 300 μm.
- Pore size is 120 Å.
- Alumina sorbent substrate.
- Sorbent weight of 500 mg.
- Water wettable.
- Supports a pH range of 0 to 10.
- Barrel size is 6 cc.
- Hold up volume is 0.5 mL.
- Available in packs of 30.
Waters Corp PoraPak Rxn Vac Cartridge, RP, 6 cc, 400 mg, 80 μm
PoraPak Rxn RP is a polymer-based reversed-phase resin designed for post synthesis cleanup of neutral compounds from reaction mixtures in drug discovery.
- Designed for post synthesis cleanup of neutral compounds from reaction mixtures in drug discovery.
- Features reversed phase chemistry.
- Not endcapped.
- Vac cartridge format.
- Mass spec compatible.
- Copolymer sorbent substrate.
- Sorbent weight of 400 mg.
- Water wettable.
- pH range of 0 pH to 14 pH.
- Barrel size of 6 cc.
- Particle size of 80 μm.
Waters Corp Waters Oasis HLB Vac Cartridge, 10 mg, 30 μm, ASPC
The Waters Oasis HLB Vac Cartridge with Gilson ASPC adapter is designed for solid phase extraction applications. It features HLB chemistry and is water wettable, ensuring reliable performance across a broad pH range.
- Designed for solid phase extraction
- Reversed phase mode for various applications
- Water wettable for consistent performance
- Mass spec compatibility ensures analytical integrity
- Wide pH range from 0 to 14
- HLB chemistry for broad analyte retention
- Vac cartridge format for ease of use
- 30 μm particle size
- 10 mg sorbent weight
- Copolymer sorbent substrate
- Constructed from polypropylene material
- 1 cc barrel size
Waters Corp Waters Vac Cartridge, HLB, 30 μm, 1 cc
- High retention capacity for diverse analytes.
- Maintains retention even if sorbent bed runs dry.
- Enhances SPE durability; reduces sample preparation repeats.
- Universal sorbent for acidic, neutral, and basic compounds.
- Offers pH stability from 0 to 14 pH.
- Excellent polar molecule retention.
- Hydrophobic retention capacity 3x higher than silica-based SPE sorbents.
- Designed for vacuum manifolds and automated SPE instruments.
- Enables extraction of diverse chemicals using generic techniques.
- Increases analyte retention and minimizes breakthrough.
- Improves recovery and overall SPE repeatability.
Waters Corp Sep-Pak Vac Cartridge, Florisil, 5 g Sorbent, 20 cc Barrel, 50 to 200 μm
This Florisil 20 cc Vac Cartridge is a polar, weakly basic sorbent for adsorbing low to moderate polarity species from nonaqueous solutions. It's a chromatographic tool for sample enrichment and purification, sealed in a non-contaminating poly-foil bag, with packings for repeatable activity and capacity.
- Florisil chemistry: polar, weakly basic
- Vac cartridge for solid phase extraction (SPE)
- Mass spec compatible; Normal-phase mode
- Particle size: 50 to 200 μm; Pore size: 60 Å
- Sorbent: 5 g; Barrel: 20 cc; Hold up volume: 8 mL
- Water wettable; ideal for pesticide analysis
- Features 20 μm frit (HD/UHMW polyethylene)
- Frit provides solvent resistance, low extractables, strong flow, depth filtration
- Facilitates safe, efficient sample extraction/transport; Minimizes spills/loss
Waters Corp Waters Sep-Pak C18 Vac RC Cartridge, 100 mg Sorbent, 55 to 105 μm
These cartridges feature a silica-based bonded phase with strong hydrophobicity, designed to adsorb analytes, even those with weak hydrophobicity, from aqueous solutions. They are suitable for various applications, including the analysis of drugs and their metabolites in biological samples, desalting peptides, detecting trace organics in environmental water, and analyzing organic acids in beverages. Their behavior is similar to reversed-phase HPLC columns.
- C18 chemistry
- Endcapped
- Vac RC Cartridge format
- Mass spectrometry compatible
- Reversed phase mode
- Particle size: 55 to 105 μm
- Pore size: 125 Å
- Silica sorbent substrate
- Sorbent weight: 100 mg
- Not water wettable
- pH range: 2 to 8 pH
- Hold up volume: 0.2 mL
Waters Corp Waters Vac Cartridge, 20 cc, 1 g, 60 μm MCX
The 20 cc Oasis MCX cartridges contain a novel, mixed-mode polymeric sorbent, optimized for high selectivity and sensitivity in extracting basic compounds. This water-wettable sorbent ensures high retention and excellent recoveries even if dry, eliminating extra precautions. The 60 μm particle size suits viscous samples. These cartridges are for vacuum manifolds and automated SPE instruments.
- Novel, mixed-mode polymeric sorbent for enhanced selectivity and sensitivity
- Optimized for extracting basic compounds with cation-exchange groups
- Water wettable sorbent maintains high retention and excellent recoveries even if it runs dry
- Eliminates the need for extra precautions to prevent sorbent beds from drying out
- 60 μm particle size is ideal for viscous samples
- Designed for use with vacuum manifolds and automated SPE instruments
Waters Corp Sep-Pak Vac Cartridge, Alumina B, 6 cc, 1 g
Waters Sep-Pak Vac Cartridge, Alumina B, 6 cc, 1 g
Waters Corp Waters Sep-Pak Florisil Vac Cartridge, 35 cc, 10 g Sorbent, 50-200 μm
This Sep-Pak Florisil Vac Cartridge features a polar, highly active, weakly basic sorbent designed for adsorption of low to moderate polarity species from nonaqueous solutions.
- Polar, highly active, weakly basic sorbent
- Designed for adsorption of low to moderate polarity species from nonaqueous solutions
- Mass spec compatibility
- Normal-phase mode
- Particle size: 50 to 200 μm
- Pore size: 60 Å
- Florisil sorbent substrate
- Sorbent weight: 10 g
- Water wettable
- Barrel size: 35 cc
- Hold up volume: 16.8 mL