Waters Sep-Pak SPE

Sep-Pak Sample Extraction Products

The original and most referenced based SPE products

Separation scientists like you would like to achieve highly reproducible Solid-Phase Extraction (SPE) results, and Sep-Pak sample extraction products were designed to help you do just that. Waters Sep-Pak cartridges and plates enable speed and selectivity while simplifying the HPLC, GC, and LC-MS sample preparation process.

All Sep-Pak sample extraction products contain high quality sorbents. They are available in more than 200 chemistries and format combinations for convenient sample preparation methods, based on reverse-phase, normal-phase, ion-exchange, and application-specific specialty chemistries. Whether your sample type includes chemical, environmental, food, or biological analytes, Waters has a Sep-Pak sample extraction product to meet your workflow requirements.

Sep-Pak devices are available in many styles to accommodate manual and automated solid-phase extraction. Devices are available in syringe barrels, 96-well plates, and Plus cartridge formats. The newest Plus cartridges consist of double Luer-lock adaptors that enable secure Luer-locking connection without the concern of dislodgement due to high back pressure whereas used in the automatic equipment.

Displaying 21 to 40 (of 185 products)

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Item Name	Product Image	Price
Waters Sep-Pak Alumina A Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020500 Pack of 50 Sep-Pak Alumina A Plus Long cartridges contain a highly active grade of alumina with an acidic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid....		£235.00
Waters Sep-Pak Alumina B Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020505 Pack of 50 Sep-Pak Alumina B Plus Long cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This...		£230.00
Waters Sep-Pak Alumina N Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020510 Pack of 50 Sep-Pak Alumina N Plus Long cartridges contain a highly active grade of alumina with a neutral surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid....		£230.00
Waters Sep-Pak C18 Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020515 Pack of 50 Silica-based bonded phase with strong hydrophobicity; used to adsorb analytes of even weak hydrophobicity from aqueous solutions; typical applications include drugs and their metabolites in serum, plasma or urine, desalting of peptides,...		£230.00
Waters Sep-Pak Silica Plus Long Cartridge, 690 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020520 Pack of 50 Polar sorbent, used primarily to adsorb analytes from non polar solvents like hydrocarbons, chloro- or flouro-substituted hydrocarbons or less polar esters and ethers. Brand Sep-Pak Chemistry Silica Format/Type Plus Long Cartridge Mass...		£230.00
Waters Sep-Pak Florisil Plus Long Cartridge, 910 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT020525 Pack of 50 Polar, highly active, weakly basic sorbent for adsorption of low to moderate polarity species from nonaqueous solutions. Brand Sep-Pak Chemistry Florisil Format/Type Plus Long Cartridge Mass Spec Compatibility Mass Spec Compatible ...		£235.00
Waters Sep-Pak Diol Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020530 Pack of 50 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...		£235.00
Waters Sep-Pak Aminopropyl (NH2) Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020535 Pack of 50 Sep-Pak Amino Propyl (NH2) Plus Short cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a...		£235.00
Waters Sep-Pak Cyanopropyl (CN) Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020540 Pack of 50 Silica-based polar bonded phase; can be used as less polar alternative to silica in normal-phase applications or as less hydrophobic alternative to C18 or C8 in reversed-phase applications; typical applications include drug metabolites...		£235.00
Waters Sep-Pak Accell Plus QMA Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020545 Pack of 50 Sep-Pak Accell Plus QMA Plus Short cartridges contain a silica-based, hydrophilic, strong anion-exchanger with large pore size (300Å). The cartridges are designed for extraction of anionic analytes in aqueous and non-aqueous solutions....		£258.00
Waters Sep-Pak Accell Plus CM Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020550 Pack of 50 Sep-Pak Accell Plus CM Plus Short 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...		£253.00
Waters Sep-Pak C18 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020805 Pack of 50 Silica-based octadecyl bonded phase with strong hydrophobicity; used to adsorb analytes of even weak hydrophobicity from aqueous solutions; typical applications include drugs and their metabolites in serum, plasma or urine, desalting of...		£158.00
Waters Sep-Pak Silica 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020810 Pack of 50 A polar stationary phase, used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons or less polar esters and ethers. Analyte retention can occur through hydrogen bonding,...		£182.00
Waters Sep-Pak Florisil 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT020815 Pack of 50 Florisil™ is an extremely polar sorbent that is a blend of magnesium oxide and silica gel. This highly active and weakly basic sorbent is used to adsorb low to moderate polarity species from nonaqueous solutions. Florisil is commonly...		£182.00
Waters Sep-Pak Alumina A 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020820 Pack of 50 Sep-Pak Alumina A Vac cartridges contain a highly active grade of alumina with an acidic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This...		£182.00
Waters Sep-Pak Alumina B 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020825 Pack of 50 Sep-Pak Alumina B Vac cartridges contain a highly active grade of alumina with a basic surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This...		£182.00
Waters Sep-Pak Alumina N 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020830 Pack of 50 Sep-Pak Alumina N Vac cartridges contain a highly active grade of alumina with a neutral surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This...		£182.00
Waters Sep-Pak Cyanopropyl (CN) 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105, 50/pk - WAT020835 Pack of 50 Silica-based polar bonded phase; can be used as less polar alternative to silica in normal-phase applications or as less hydrophobic alternative to C18 or C8 in reversed-phase applications; typical applications include drug metabolites...		£194.00
Waters Sep-Pak Aminopropyl (NH2) 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020840 Pack of 50 Sep-Pak Amino Propyl (NH2) Vac cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion...		£194.00
Waters Sep-Pak Diol 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020845 Pack of 50 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;...		£194.00

Displaying 21 to 40 (of 185 products)

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Waters Sep-Pak SPE

Waters Sep-Pak Alumina A Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020500

Waters Sep-Pak Alumina B Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020505

Waters Sep-Pak Alumina N Plus Long Cartridge, 1710 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020510

Waters Sep-Pak C18 Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020515

Waters Sep-Pak Silica Plus Long Cartridge, 690 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020520

Waters Sep-Pak Florisil Plus Long Cartridge, 910 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT020525

Waters Sep-Pak Diol Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020530

Waters Sep-Pak Aminopropyl (NH2) Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020535

Waters Sep-Pak Cyanopropyl (CN) Plus Short Cartridge, 360 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020540

Waters Sep-Pak Accell Plus QMA Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020545

Waters Sep-Pak Accell Plus CM Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020550

Waters Sep-Pak C18 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020805

Waters Sep-Pak Silica 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020810

Waters Sep-Pak Florisil 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT020815

Waters Sep-Pak Alumina A 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020820

Waters Sep-Pak Alumina B 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020825

Waters Sep-Pak Alumina N 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT020830

Waters Sep-Pak Cyanopropyl (CN) 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105, 50/pk - WAT020835

Waters Sep-Pak Aminopropyl (NH2) 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT020840

Waters Sep-Pak Diol 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT020845

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