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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
SLPBDZ5NK Millex Syringe Filter, Glass Fiber, Automation Compatible, Non-sterile 1620 
Add to Cart
  • 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
  • SLPBDZ5NK
  • Chemistry
  • Glass Fiber
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • PB
  • 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
  • 1.0 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
SLPBDZ5NK Millex Syringe Filter, Glass Fiber, Automation Compatible, Non-sterile 1620 
Add to Cart
  • 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
  • SLPBDZ5NK
  • Chemistry
  • Glass Fiber
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • PB
  • 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
  • 1.0 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • < 100 µL
  • Wettability
  • Hydrophilic
FALP01300 Fluoropore Membrane Filter 203 
Add to Cart
  • Air Flow Rate
  • 16 L/min x cm²
  • Background Information
  • Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution
  • Catalogue Number
  • FALP01300
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Contaminant of Interest
  • Diborane
  • Filter Code
  • FALP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 16 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 100 pack, PTFE, hydrophobic, 1.0 µm, 13 mm, white, plain
  • Maximum Operating Temperature
  • 130 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 1.0 µm
  • Porosity %
  • 85%
  • Regulated Test Method Number
  • NIOSH 6006
  • Thickness
  • 150 µm
  • Trade Name
  • Fluoropore
  • Wettability
  • Hydrophobic
FALP01300 Fluoropore Membrane Filter 203 
Add to Cart
  • Air Flow Rate
  • 16 L/min x cm²
  • Background Information
  • Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution
  • Catalogue Number
  • FALP01300
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Contaminant of Interest
  • Diborane
  • Filter Code
  • FALP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 16 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 100 pack, PTFE, hydrophobic, 1.0 µm, 13 mm, white, plain
  • Maximum Operating Temperature
  • 130 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 1.0 µm
  • Porosity %
  • 85%
  • Regulated Test Method Number
  • NIOSH 6006
  • Thickness
  • 150 µm
  • Trade Name
  • Fluoropore
  • Wettability
  • Hydrophobic
FALP14250 Fluoropore Membrane Filter 672 
Add to Cart
  • Air Flow Rate
  • 16 L/min x cm²
  • Background Information
  • Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution
  • Catalogue Number
  • FALP14250
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Filter Code
  • FALP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 142 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 16 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 50 pack, PTFE, hydrophobic, 1.0 µm, 142 mm, white, plain
  • Maximum Operating Temperature
  • 130 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 1.0 µm
  • Porosity %
  • 85%
  • Thickness
  • 150 µm
  • Trade Name
  • Fluoropore
  • Wettability
  • Hydrophobic
FALP14250 Fluoropore Membrane Filter 672 
Add to Cart
  • Air Flow Rate
  • 16 L/min x cm²
  • Background Information
  • Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution
  • Catalogue Number
  • FALP14250
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Filter Code
  • FALP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 142 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 16 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 50 pack, PTFE, hydrophobic, 1.0 µm, 142 mm, white, plain
  • Maximum Operating Temperature
  • 130 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 1.0 µm
  • Porosity %
  • 85%
  • Thickness
  • 150 µm
  • Trade Name
  • Fluoropore
  • Wettability
  • Hydrophobic
FALP02500 Fluoropore Membrane Filter 256 
Add to Cart
  • Air Flow Rate
  • 16 L/min x cm²
  • Background Information
  • Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution
  • Catalogue Number
  • FALP02500
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Filter Code
  • FALP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 16 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 100 pack, PTFE, hydrophobic, 1.0 µm, 25 mm, white, plain
  • Maximum Operating Temperature
  • 130 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 1.0 µm
  • Porosity %
  • 85%
  • Thickness
  • 150 µm
  • Trade Name
  • Fluoropore
  • Wettability
  • Hydrophobic
SLHVBZ5NZ Millex Syringe Filter, Durapore® ( PVDF ), Automation Compatible, Non-sterile 524 
Add to Cart
  • 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
  • SLHVBZ5NZ
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • HV/PB
  • 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
  • 200 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • 8 tubes, each containing 25 units
  • Material Size
  • 200 (8 x 25)
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • 200 µL
  • Wettability
  • Hydrophilic
SLHVBZ5NZ Millex Syringe Filter, Durapore® ( PVDF ), Automation Compatible, Non-sterile 524 
Add to Cart
  • 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
  • SLHVBZ5NZ
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • HV/PB
  • 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
  • 200 µL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • 8 tubes, each containing 25 units
  • Material Size
  • 200 (8 x 25)
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • 200 µL
  • Wettability
  • Hydrophilic
SLHVMZ5NZ Millex Syringe Filter, Durapore® ( PVDF ), Automation Compatible, Non-sterile 529 
Add to Cart
  • Automation Compatible
  • Yes
  • Background Information
  • Non-Sterile Millex® HPF Syringe Filters- HPF Millex includes two different media: a graduated glass fiber prefilter (10.0 to 0.7 µm) to remove larger particles and an 0.20 or 0.45 µm membrane filter for fine filtration- Significantly greater throughput than standard filters without prefiltration media, especially when filtering particle-laden solutions- For manual or automated use - Low-extractable polyethylene housing Available in 3 Pack Sizes:- SKU ending with NS (-------NS): 50 per pack- SKU ending with NK (-------NK): 1000 per pack- SKU ending with NZ (-------NZ): 200 pack that is preassembled in 8 tubes of 25 each.Applications:- Drug Dissolution Testing- Automated Sample Preparation- Clarification of Solutions Containing High Particle Levels
  • Catalogue Number
  • SLHVMZ5NZ
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Natural inlet/natural outlet
  • Device Material
  • HDPE
  • Filter Code
  • HPF/HV
  • 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
  • 0.25 mL
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Analytical Sample Prep
  • Material Package
  • 8 tubes, each containing 25 units
  • Material Size
  • 200 (8 x 25)
  • Maximum Inlet Pressure, bar (psi)
  • 7 bar (100 psi)
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 100 mL
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millex®
  • Volume
  • 0.25 mL
  • 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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