Merck - Filters and Filtration - Chromatography - Lab supplies

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
	FHLP01300	Fluoropore Membrane Filter	203	Add to Cart
Air Flow Rate 8 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 FHLP01300 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 13 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 100 pack, PTFE, hydrophobic, 0.5 µm, 13 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP14250	Fluoropore Membrane Filter	672	Add to Cart
Air Flow Rate 8 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 FHLP14250 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 50 pack, PTFE, hydrophobic, 0.5 µm, 142 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP14250	Fluoropore Membrane Filter	672	Add to Cart
Air Flow Rate 8 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 FHLP14250 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 50 pack, PTFE, hydrophobic, 0.5 µm, 142 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP02500	Fluoropore Membrane Filter	256	Add to Cart
Air Flow Rate 8 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 FHLP02500 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Contaminant of Interest ChlorineHydrogen Sulfide Filter Code FHLP Filter Color White Filter Diameter (⌀) 25 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 100 pack, PTFE, hydrophobic, 0.5 µm, 25 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Regulated Test Method Number NIOSH 6011NIOSH 6013 Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP02500	Fluoropore Membrane Filter	256	Add to Cart
Air Flow Rate 8 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 FHLP02500 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Contaminant of Interest ChlorineHydrogen Sulfide Filter Code FHLP Filter Color White Filter Diameter (⌀) 25 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 100 pack, PTFE, hydrophobic, 0.5 µm, 25 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Regulated Test Method Number NIOSH 6011NIOSH 6013 Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP03700	Fluoropore Membrane Filter	313	Add to Cart
Air Flow Rate 8 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 FHLP03700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Contaminant of Interest 2,4,7-Trinitrofluoren-9-one Filter Code FHLP Filter Color White Filter Diameter (⌀) 37 mm Filter Surface Plain Flow Rate 8 L/min x cm² Material Size 100 pack, PTFE, hydrophobic, 0.5 µm, 37 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Regulated Test Method Number NIOSH 5018 Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP03700	Fluoropore Membrane Filter	313	Add to Cart
Air Flow Rate 8 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 FHLP03700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Contaminant of Interest 2,4,7-Trinitrofluoren-9-one Filter Code FHLP Filter Color White Filter Diameter (⌀) 37 mm Filter Surface Plain Flow Rate 8 L/min x cm² Material Size 100 pack, PTFE, hydrophobic, 0.5 µm, 37 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Regulated Test Method Number NIOSH 5018 Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP04700	Fluoropore Membrane Filter	339	Add to Cart
Air Flow Rate 8 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 FHLP04700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 47 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 100 pack, PTFE, hydrophobic, 0.45 µm, 47 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP04700	Fluoropore Membrane Filter	339	Add to Cart
Air Flow Rate 8 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 FHLP04700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 47 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 100 pack, PTFE, hydrophobic, 0.45 µm, 47 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHUP04700	Fluoropore Membrane Filter	473	Add to Cart
Air Flow Rate 9 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 FHUP04700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHUP Filter Color White Filter Diameter (⌀) 47 mm Filter Surface Plain Filter Type Screen filter Flow Rate 9 L/min x cm² Material Size 100 pack, PTFE, hydrophobic, unlaminated, 0.45 µm, 47 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Thickness 50 µm Trade Name Fluoropore Wettability Hydrophobic

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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

Resources

Samplicity® G2 Filtration System with Millex Samplicity® and Millex® Filters

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