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We have developed a unique portfolio of consumables, each adapted to the different feed water quality requirements and to your various applications. To maintain your water system’s performance, it’s critical to replace your purification cartridges on time and with genuine ISO 9001-certified parts.

Catalog No. Product Net Price
SLCRDZ5NK Millex Syringe Filter, Hydrophilic PTFE, Automation Compatible, Non-sterile 1668 
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  • Automation Compatible
  • Yes
  • Background Information
  • Automation-Compatible, Non-Sterile Millex® Syringe Filters:- Designed to provide efficient filtration for dissolution and other automated sample preparation applications - Domed housing ensures reliable delivery of filters- Available in a variety of membrane types and pore sizes, including units with prefilters for particulate-laden samples.- Available in either bulk or delivery tubes for use with automated filter-changing systems- Luer-Lok® connection optimized for precise alignment and fitAvailable in 2 pack sizes:- SKU ending with NZ (-------NZ): 200 pack that is preassembled in 8 tubes of 25 each.- SKU ending with NK (-------NK): 1000 per pack, supplied in bulk formatApplications:- Drug Dissolution Testin- Automated Sample Preparation- Clarification of Solutions Containing High Particle Levels
  • Catalogue Number
  • SLCRDZ5NK
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • LCR
  • Filter Diameter (⌀)
  • 2.5 cm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 21 mm
  • Hold-up Volume
  • < 100 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • Bulk, non sterile 1,000 units (no tubes)
  • Material Size
  • 1000
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
SLLHH25NB Millex Syringe Filter, Hydrophilic PTFE, Non-sterile Special offer 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Hydrophilic PTFE• Lowest extractables, optimizing background levels of sensitive analyses like UHPLC and LC-MS• Filtration of protein-containing solutions, and aqueous or organic solutions• Available in 0.20 µm and 0.45 µm pore sizes and three diameters to suit your application needsAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packSLCRT13NL: 100 per pack. These syringe filters have a tube outletApplications: Sample Filtration Prior to UHPLC, HPLC and Mass Spec; Solvent Filtration; Clarification of Aqueous and Organic Solutions
  • Catalogue Number
  • SLLHH25NB
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 19.7 mm
  • Hold-up Volume
  • < 100 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Size
  • 250
  • Maximum Inlet Pressure, bar (psi)
  • 6.9 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
SLLHH25NK Millex Syringe Filter, Hydrophilic PTFE, Non-sterile Special offer 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Hydrophilic PTFE• Lowest extractables, optimizing background levels of sensitive analyses like UHPLC and LC-MS• Filtration of protein-containing solutions, and aqueous or organic solutions• Available in 0.20 µm and 0.45 µm pore sizes and three diameters to suit your application needsAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packSLCRT13NL: 100 per pack. These syringe filters have a tube outletApplications: Sample Filtration Prior to UHPLC, HPLC and Mass Spec; Solvent Filtration; Clarification of Aqueous and Organic Solutions
  • Catalogue Number
  • SLLHH25NK
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 19.7 mm
  • Hold-up Volume
  • < 100 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Size
  • 1000
  • Maximum Inlet Pressure, bar (psi)
  • 6.9 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
SLLHH25NS Millex Syringe Filter, Hydrophilic PTFE, Non-sterile Special offer 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Hydrophilic PTFE• Lowest extractables, optimizing background levels of sensitive analyses like UHPLC and LC-MS• Filtration of protein-containing solutions, and aqueous or organic solutions• Available in 0.20 µm and 0.45 µm pore sizes and three diameters to suit your application needsAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packSLCRT13NL: 100 per pack. These syringe filters have a tube outletApplications: Sample Filtration Prior to UHPLC, HPLC and Mass Spec; Solvent Filtration; Clarification of Aqueous and Organic Solutions
  • Catalogue Number
  • SLLHH25NS
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 19.7 mm
  • Hold-up Volume
  • < 100 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Size
  • 50
  • Maximum Inlet Pressure, bar (psi)
  • 6.9 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
SLLHC25NS Millex Syringe Filter, Hydrophilic PTFE, Non-sterile 158 
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  • Background Information
  • Overview of Non-Sterile IC Millex® Syringe Filters:• Ion chromatography certified• Hydrophilic PTFE membrane available in 0.20 µm and 0.45 µm pore sizes and two diameters to suit your application needs.• Low level of IC extractables, optimizing background levels in sensitive IC analyses• Compatible with both aqueous and organic solutions, offering broad chemical compatibility and flexibility in the labSKU and Pack SizesSLLGC13NL: 0.2 µm Hydrophilic PTFE, 13mm, 100 per packSLLGC25NS: 0.2 µm Hydrophilic PTFE, 25mm, 50 per packSLLHC13NL: 0.45 µm Hydrophilic PTFE, 13mm, 100 per packSLLHC25NS: 0.45 µm Hydrophilic PTFE, 25mm, 50 per packApplications: Ion Chromatography
  • Catalogue Number
  • SLLHC25NS
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • LH
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 19.8 mm
  • Hold-up Volume
  • < 100 µL after air purge
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • Hydrophilic, PTFE, 25 mm, IC-certified, 50
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL after air purge
  • Wettability
  • Hydrophilic
SLLHC25NS Millex Syringe Filter, Hydrophilic PTFE, Non-sterile 158 
Add to Cart
  • Background Information
  • Overview of Non-Sterile IC Millex® Syringe Filters:• Ion chromatography certified• Hydrophilic PTFE membrane available in 0.20 µm and 0.45 µm pore sizes and two diameters to suit your application needs.• Low level of IC extractables, optimizing background levels in sensitive IC analyses• Compatible with both aqueous and organic solutions, offering broad chemical compatibility and flexibility in the labSKU and Pack SizesSLLGC13NL: 0.2 µm Hydrophilic PTFE, 13mm, 100 per packSLLGC25NS: 0.2 µm Hydrophilic PTFE, 25mm, 50 per packSLLHC13NL: 0.45 µm Hydrophilic PTFE, 13mm, 100 per packSLLHC25NS: 0.45 µm Hydrophilic PTFE, 25mm, 50 per packApplications: Ion Chromatography
  • Catalogue Number
  • SLLHC25NS
  • Chemistry
  • Hydrophilic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • LH
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 19.8 mm
  • Hold-up Volume
  • < 100 µL after air purge
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • Hydrophilic, PTFE, 25 mm, IC-certified, 50
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL after air purge
  • Wettability
  • Hydrophilic
SLHP033NS Millex Syringe Filter, PES, Non-sterile 149 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with PES Membrane:• Non-sterile Millex® syringe filters with Millipore Express® PLUS polyethersulfone (PES) membrane provide fast filtration of aqueous and mild organic solutions. • Available in 0.22 µm and 0.45 µm pore sizes and two diameters to suit your application needs• Low protein binding to minimize interaction with your sample and maximize recovery • Polypropylene housing, offering a low level of extractables and broad chemical compatibilityAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per pack Applications: Buffer Filtration, Clarification of Aqueous Solutions
  • Catalogue Number
  • SLHP033NS
  • Chemistry
  • Hydrophilic Polyethersulfone (PES)
  • Color Code
  • Green
  • Device Material
  • Polypropylene
  • Filter Code
  • HP
  • Filter Diameter (⌀)
  • 33 mm
  • Filtration Area
  • 4.5 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 27 mm
  • Hold-up Volume
  • ≤ 80 µL after air purge
  • Housing Material
  • Polypropylene (PP)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • 50
  • Maximum Inlet Pressure, bar (psi)
  • 8.6 bar (125 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤200 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHP033NB Millex Syringe Filter, PES, Non-sterile 559 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with PES Membrane:• Non-sterile Millex® syringe filters with Millipore Express® PLUS polyethersulfone (PES) membrane provide fast filtration of aqueous and mild organic solutions. • Available in 0.22 µm and 0.45 µm pore sizes and two diameters to suit your application needs• Low protein binding to minimize interaction with your sample and maximize recovery • Polypropylene housing, offering a low level of extractables and broad chemical compatibilityAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per pack Applications: Buffer Filtration, Clarification of Aqueous Solutions
  • Catalogue Number
  • SLHP033NB
  • Chemistry
  • Hydrophilic Polyethersulfone (PES)
  • Color Code
  • Green
  • Device Material
  • Polypropylene
  • Filter Code
  • HP
  • Filter Diameter (⌀)
  • 33 mm
  • Filtration Area
  • 4.5 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 27 mm
  • Hold-up Volume
  • ≤ 80 µL after air purge
  • Housing Material
  • Polypropylene (PP)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • 250
  • Maximum Inlet Pressure, bar (psi)
  • 8.6 bar (125 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Millipore Express®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤200 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHP033NK Millex Syringe Filter, PES, Non-sterile 1428 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with PES Membrane:• Non-sterile Millex® syringe filters with Millipore Express® PLUS polyethersulfone (PES) membrane provide fast filtration of aqueous and mild organic solutions. • Available in 0.22 µm and 0.45 µm pore sizes and two diameters to suit your application needs• Low protein binding to minimize interaction with your sample and maximize recovery • Polypropylene housing, offering a low level of extractables and broad chemical compatibilityAvailable in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per pack Applications: Buffer Filtration, Clarification of Aqueous Solutions
  • Catalogue Number
  • SLHP033NK
  • Chemistry
  • Hydrophilic Polyethersulfone (PES)
  • Color Code
  • Green
  • Device Material
  • Polypropylene
  • Filter Code
  • HP
  • Filter Diameter (⌀)
  • 33 mm
  • Filtration Area
  • 4.5 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 27 mm
  • Hold-up Volume
  • ≤ 80 µL after air purge
  • Housing Material
  • Polypropylene (PP)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • 1000
  • Maximum Inlet Pressure, bar (psi)
  • 8.6 bar (125 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤200 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHN033NS Millex Syringe Filter, Nylon, Non-sterile 144 
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  • Background Information
  • Non-Sterile Millex® Syringe Filters with Nylon Membrane:- Non-sterile Millex® syringe filters with hydrophilic nylon membrane are compatible with a broad range of solvents- Available in 0.20 µm and 0.45 µm pore sizes and two diameters to suit your application needs - Compatible with both aqueous and organic solutions, providing broad chemical compatibility and flexibility in the lab- Polypropylene housing, offering a low level of extractables and broad chemical compatibilityAvailable in Multiple Pack Sizes:- SKU ending with NS (-------NS): 50 per pack- SKU ending with NL (-------NL): 100 per pack- SKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outlet- SKU ending with NB (-------NB): 250 per pack- SKU ending with NK (-------NK): 1000 per packApplications:- Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec- Solvent Filtration- Clarification of Aqueous and Organic Solutions
  • Catalogue Number
  • SLHN033NS
  • Chemistry
  • Hydrophilic Nylon
  • Color Code
  • Purple
  • Device Material
  • Polypropylene
  • Filter Code
  • HN
  • Filter Diameter (⌀)
  • 33 mm
  • Filtration Area
  • 4.5 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip
  • Height
  • 27 mm
  • Hold-up Volume
  • ≤ 80 µL after air purge
  • Housing Material
  • Polypropylene (PP)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • 50
  • Maximum Inlet Pressure, bar (psi)
  • 8.6 bar (125 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic

Overview

Analytical Sample Preparation Membrane Filtration Devices


Trust Merck membrane filtration devices for the collection and preparation of samples, mobile phases, and buffers to obtain the highest quality results from downstream analysis.


Whether you need to collect, separate, or remove contaminants from air or fluid samples prior to downstream analysis, our broad selection of syringe filters, membranes, filter holders and related filtration devices ensures that we have the right solution for your application.


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Millex® Syringe Filters

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