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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.



Item Name Product Image Price

Waters Sep-Pak Florisil 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 50-200 µm, 30/pk - WAT043390

Pack of 30 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...
Waters Sep-Pak Florisil 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 50-200 µm, 30/pk - WAT043390 £178.00Buy Now

Waters Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043395

Pack of 30 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...
Waters Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043395 £172.00Buy Now

Waters Sep-Pak Silica 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043400

Pack of 30 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,...
Waters Sep-Pak Silica 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043400 £172.00Buy Now

Waters Sep-Pak Florisil 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 30/pk - WAT043405

Pack of 30 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...
Waters Sep-Pak Florisil 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 30/pk - WAT043405 £172.00Buy Now

Waters Sep-Pak tC18 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043410

Pack of 50 Silica-based bonded phase with strong hydrophobicity; trifunctional bonding chemistry gives it an increased hydrolytic stabilty; applications similar to C18. Brand Sep-Pak Chemistry TC18 Endcap End Capped Format/Type Vac RC...
Waters Sep-Pak tC18 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043410 £182.00Buy Now

Waters Sep-Pak C8 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043415

Pack of 50 Silica-based bonded phase with moderate hydrophobicity; use for methods requiring less retention than C18; typical applications include drugs and their metabolites in serum, plasma or urine, peptides in serum, plasma. Brand Sep-Pak ...
Waters Sep-Pak C8 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043415 £182.00Buy Now

Waters Sep-Pak tC18 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043425

Pack of 50 Silica-based bonded phase with strong hydrophobicity; trifunctional bonding chemistry gives it an increased hydrolytic stabilty; applications similar to C18. Barrel Size 3 cc Brand Sep-Pak Chemistry TC18 Endcap End Capped ...
Waters Sep-Pak tC18 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043425 £226.00Buy Now

Waters Sep-Pak C8 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043430

Pack of 50 Silica-based bonded phase with moderate hydrophobicity; use for methods requiring less retention than C18; typical applications include drugs and their metabolites in serum, plasma or urine, peptides in serum, plasma. Barrel Size 3 cc...
Waters Sep-Pak C8 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043430 £226.00Buy Now

Waters Sep-Pak Florisil 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT043435

Pack of 50 Polar, highly active, weakly basic sorbent for adsorption of low to moderate polarity species from nonaqueous solutions. Barrel Size 3 cc Brand Sep-Pak Chemistry Florisil Format/Type Vac RC Cartridge Mass Spec Compatibility Mass...
Waters Sep-Pak Florisil 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT043435 £226.00Buy Now

Waters Sep-Pak Accell Plus QMA Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043460

Pack of 50 ep-Pak Accell Plus QMA Vac RC 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. The...
Waters Sep-Pak Accell Plus QMA Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37-55 µm, 50/pk - WAT043460 £207.00Buy Now

Waters Sep-Pak Aminopropyl (NH2) Vac RC Cartridge, 100 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT043475

Pack of 50 Sep-Pak Amino Propyl (NH2) Vac RC 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...
Waters Sep-Pak Aminopropyl (NH2) Vac RC Cartridge, 100 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT043475 £207.00Buy Now

Waters Sep-Pak Alumina N 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT043485

Pack of 50 Sep-Pak Alumina N Vac RC 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...
Waters Sep-Pak Alumina N 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT043485 £226.00Buy Now

Waters Sep-Pak XPoSure Plus Short Cartridge, 350 mg Sorbent per Cartridge, 500-1000 µm, 20/pk - WAT047205

Pack of 20 Specially designed for monitoring aldehydes in indoor air. Brand Sep-Pak Chemistry XPOsure Format/Type Plus Short Cartridge Mass Spec Compatibility Mass Spec Compatible Mode Application Specific Particle Size 500-1000 µm Pore...
Waters Sep-Pak XPoSure Plus Short Cartridge, 350 mg Sorbent per Cartridge, 500-1000 µm, 20/pk - WAT047205 £341.00Buy Now

Waters Sep-Pak Porapak RDX 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 125-150 µm, 30/pk - WAT047220

Pack of 30 Specially cleaned polymeric poly(divinylbenzene-vinylpyrrolidone) resin with hydrophobic character. Can be used as an alternative to octadecyl-bonded silica for preparation of analytes that weakly adsorb to silica-based reversed-phase...
Waters Sep-Pak Porapak RDX 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 125-150 µm, 30/pk - WAT047220 £384.00Buy Now

Waters Sep-Pak Alumina A Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051800

Pack of 50 Sep-Pak Alumina A Classic 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...
Waters Sep-Pak Alumina A Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051800 £267.00Buy Now

Waters Sep-Pak Alumina B Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051810

Pack of 50 Sep-Pak Alumina B Classic 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...
Waters Sep-Pak Alumina B Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051810 £267.00Buy Now

Waters Sep-Pak Alumina B Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051820

Pack of 50 Sep-Pak Alumina B Classic 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...
Waters Sep-Pak Alumina B Classic Cartridge, 1850 mg Sorbent per Cartridge, 50-300 µm, 50/pk - WAT051820 £267.00Buy Now

Waters Sep-Pak Silica Classic Cartridge, 690 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT051900

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 Classic Cartridge Mass...
Waters Sep-Pak Silica Classic Cartridge, 690 mg Sorbent per Cartridge, 55-105 µm, 50/pk - WAT051900 £267.00Buy Now

Waters Sep-Pak Florisil Classic Cartridge, 900 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT051960

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 Classic Cartridge Mass Spec Compatibility Mass Spec Compatible Mode...
Waters Sep-Pak Florisil Classic Cartridge, 900 mg Sorbent per Cartridge, 50-200 µm, 50/pk - WAT051960 £267.00Buy Now

Waters Sep-Pak tC2 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 37-55 µm, 30/pk - WAT052705

Pack of 30 Silica-based bonded phase with low hydrophobicity character; use for methods requiring less retention than C8; applications are similar to C18 and C8. Barrel Size 6 cc Brand Sep-Pak Chemistry TC2 Endcap End Capped Format/Type Vac...
Waters Sep-Pak tC2 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 37-55 µm, 30/pk - WAT052705 £226.00Buy Now