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Waters offers proven sample preparation tools for LC-MS analysis. Based on simple, logical workflows that provide clean samples through selective separations, Waters sample preparation products maximize sensitivity, increase throughput, and spur the development of robust methods.

Catalog No. Product Net Price
WAT036800 Sep-Pak tC18 Plus Long Cartridge, 900 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk 270 
Add to Cart
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Plus Long Cartridge
  • Hold up volume
  • 1.4 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 900 mg
  • Units per Package
  • 50 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT036805 Sep-Pak tC18 Plus Light Cartridge, 145 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk 189 
Add to Cart
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Plus Light Cartridge
  • Hold up volume
  • 0.4 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 145 mg
  • Units per Package
  • 50 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT036810 Sep-Pak tC18 Plus Short Cartridge, 400 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk 207 
Add to Cart
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Plus Short Cartridge
  • Hold up volume
  • 0.8 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 400 mg
  • Units per Package
  • 50 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT036820 Sep-Pak tC18 1 cc Vac Cartridge, 100 mg Sorbent per Cartridge, 37 - 55 µm, 100/pk 189 
Add to Cart
  • Barrel Size
  • 1 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac Cartridge
  • Hold up volume
  • 0.25 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 100 mg
  • Units per Package
  • 100 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT043350 Sep-Pak tC18 35 cc Vac Cartridge, 10 g Sorbent per Cartridge, 37 - 55 µm, 10/pk 315 
Add to Cart
  • Barrel Size
  • 35 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac Cartridge
  • Hold up volume
  • 16.3 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 10 g
  • Units per Package
  • 10 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT043365 Sep-Pak tC18 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 37 - 55 µm, 20/pk 311 
Add to Cart
  • Barrel Size
  • 20 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac Cartridge
  • Hold up volume
  • 7.8 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 5 g
  • Units per Package
  • 20 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT043380 Sep-Pak tC18 12 cc Vac Cartridge, 2 g Sorbent per Cartridge, 37 - 55 µm, 20/pk 144 
Add to Cart
  • Barrel Size
  • 12 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac Cartridge
  • Hold up volume
  • 3.5 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 2 g
  • Units per Package
  • 20 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT043410 Sep-Pak tC18 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk 126 
Add to Cart
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac RC Cartridge
  • Hold up volume
  • 0.25 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 100 mg
  • Units per Package
  • 50 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT043425 Sep-Pak tC18 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk 180 
Add to Cart
  • Barrel Size
  • 3 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac RC Cartridge
  • Hold up volume
  • 1 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 500 mg
  • Units per Package
  • 50 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No
WAT054960 Sep-Pak tC18 1 cc Vac Cartridge, 50 mg Sorbent per Cartridge, 37 - 55 µm, 100/pk 171 
Add to Cart
  • Barrel Size
  • 1 cc
  • Brand
  • Sep-Pak
  • Chemistry
  • tC18
  • Endcapped
  • Yes
  • Format
  • Vac Cartridge
  • Hold up volume
  • 0.11 mL
  • Mass Spec Compatibility
  • Yes
  • Mode
  • Reversed Phase
  • Particle Size
  • 37 - 55 µm
  • pH Range Max
  • 8 pH
  • pH Range Min
  • 2 pH
  • Pore Size
  • 125 Å
  • Product Type
  • Solid Phase Extraction
  • Sorbent Substrate
  • Silica
  • Sorbent Weight
  • 50 mg
  • Units per Package
  • 100 pk
  • UNSPSC
  • 41115712
  • Water Wettable
  • No

Overview

Sample Preparation Products for LC and LC-MS Applications


No matter if you’re performing routine LC-MS analysis or something more complex, you’re a laboratory analyst that cares deeply about saving crucial analysis time to improve efficiency. That efficiency starts at the sample preparation stage, and Waters has a massive selection of sample prep products to make your workflow much easier. With different sample prep techniques to choose from, including solid-phase extraction and protein precipitation applications, you’ll truly find everything you need for your specific analysis when you shop at Waters Corporation. Browse our selection of SPE cartridges, pass-through SPE products and on-line SPE filtration solutions to learn more today.


Want to prepare your samples using the solid-phase extraction protocol? Simply explore our selection of Oasis Solid-Phase Extraction Products for sale. Laboratories across the world are using Oasis SPE cartridges and well plates to not only speed up method development, but also make it easier and more automated. The goal here is to reduce lab instrument downtime, and Oasis can do that while offering unmatched purity, consistency and quality for sample analysis. What’s more, Oasis products are available in seven different solid-phase extraction (SPE) chemistries.


Looking for a sample preparation workflow that requires minimal to no method development? Look no further than the Ostro Pass-Through Sample Preparation Products at Waters. Sample prep doesn’t have to consume too much time or be complicated when you have the Ostro Protein Precipitation and Phospholipid Removal Plate. This plate is specifically designed to remove 95% of all phospholipids from complex biological samples, like blood and plasm, plus it offers a 96-well plate format to allow for easy compatibility with laboratory automation systems. Implement protein and phospholipid cleanup of biological samples easily when you trust the Ostro pass-through sample preparation workflow.


If simplified sample extraction is your ultimate goal, then we cannot recommend the Sep-Pak Sample Extraction Products highly enough. Lab analysts like you deserve highly reproducible solid-phase extraction (SPE) results, and Sep-Pak can help with that. All Sep-Pak sample prep products contain high-quality sorbents and they are available in more than 200 chemistries and format combinations. What’s more, Sep-Pak devices are available in may styles to accommodate manual and automated solid-phase extraction. Whether you sample is biological in nature or derived from chemical, environmental or food analytes, Waters has a Sep-Pak sample extraction device to suit your desired application.



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