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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
SLHN033NB Millex Syringe Filter, Nylon, Non-sterile 575 
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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
  • SLHN033NB
  • 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
  • 250
  • 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
SLHN033NK Millex Syringe Filter, Nylon, Non-sterile 1374 
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  • Background Information
  • Overview of 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 packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per pack Applications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Clarification of Aqueous and Organic Solutions
  • Catalogue Number
  • SLHN033NK
  • 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
  • 1000
  • 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
SLHV033NS Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 143 
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  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NS
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHV033NS Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 143 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NS
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHV033NB Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 519 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NB
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHV033NB Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 519 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NB
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHV033NK Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 1338 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NK
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLHV033NK Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 1338 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHV033NK
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Yellow
  • Device Material
  • Polypropylene
  • Filter Code
  • HV
  • 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
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • ≤100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • ≤ 80 µL after air purge
  • Wettability
  • Hydrophilic
SLFHR04NL Millex Syringe Filter, Fluoropore™ PTFE, Hydrophobic, Non-sterile 145 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Hydrophobic Fluoropore™ (PTFE) Membrane:• Ideal for filtering samples in organic solvents, and can also be used to prevent back-streaming of atmospheric moisture in venting applications.• Broad chemical compatibility and excellent solvent resistance with organic solutions • Available in 0.20 µm, 0.45 µm, and 5.0 µm pore sizes and three diameters to suit your application needs • Housing is made from a low-extractable, high density polyethylene (HDPE) or polypropylene.Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Fine Particle Removal and Clarification of Organic Solutions, Vent Filtration, Sterilization of Gases
  • Catalogue Number
  • SLFHR04NL
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • FH
  • Filter Diameter (⌀)
  • 4 mm
  • Filtration Area
  • 0.1 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip, stepped
  • Height
  • 19.7 mm
  • Hold-up Volume
  • < 10 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • hydrophobic PTFE, 4 mm, non-sterile, 100
  • Maximum Inlet Pressure, bar (psi)
  • 14 bar (200 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 1 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 10 µL
  • Wettability
  • Hydrophobic
SLHVR04NL Millex Syringe Filter, Durapore® ( PVDF ), Non-sterile 143 
Add to Cart
  • Background Information
  • Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions
  • Catalogue Number
  • SLHVR04NL
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • HV
  • Filter Diameter (⌀)
  • 4 mm
  • Filtration Area
  • 0.1 cm²
  • Fitting Inlet
  • Female Luer-Lok®
  • Fitting Outlet
  • Male Luer slip, stepped
  • Flow Rate
  • 5.2 L/min
  • Height
  • 19.7 mm
  • Hold-up Volume
  • < 10 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • non sterile
  • Material Size
  • 100
  • Maximum Inlet Pressure, bar (psi)
  • 14 bar (200 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 1 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 10 µL
  • 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.


Filter Membranes

Millex® Syringe Filters

Filtration Holders & Accessories



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