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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
HVLP2932A Durapore Membrane, PVDF, Hydrophilic, 0.45 µm, 293 mm, white, plain 334 
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  • Air Flow Rate
  • 4 L/min x cm²
  • Catalogue Number
  • HVLP2932A
  • Chemistry
  • Polyvinylidene Fluoride (PVDF) Hydrophilic
  • Filter Code
  • HVLP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 293 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 4 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 25
  • Maximum Operating Temperature
  • 85 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Porosity %
  • 70%
  • Sterility
  • Other
  • Thickness
  • 125 µm
  • Trade Name
  • Durapore®
  • Wettability
  • Hydrophilic
SIMPAKKD2 Kit: SimPak® 2 Purification 425 
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  • Catalogue Number
  • SIMPAKKD2
  • Components
  • Purification Pack, SimFilter and 0.05 μm Reservoir Vent Filter
  • Material Size
  • 1
  • Overview
  • The SimPak® 2 Purification kit contains one each: Purification Pack, SimFilter, and a 0.05 μm Tank Vent Filter. The SimPak® 2 Purification kit is designed for use with Simplicity® systems fed by Elix®, RO or distilled water.
  • Pore Size
  • 0.05 μm (Vent Filter)
  • Trade Name
  • SimPak®
PD2004700 Petri dish, aseptic, from injection molding, 47 mm 49 
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  • Catalogue Number
  • PD2004700
  • Chemistry
  • Polystyrene (PS)Cellulose Pad
  • Device Material
  • Not applicable
  • Diameter
  • 47 mm
  • Filter Color
  • Not applicable
  • Filter Diameter (⌀)
  • Not applicable
  • Filter Surface
  • Not applicable
  • Key Applications
  • Food and Beverage
  • Material Size
  • 150
  • Overview
  • 47 mm dishes for filter cultures on broth
  • Pore Size
  • Not applicable
  • Sterility
  • Sterilized
  • Trade Name
  • Not applicable
  • Volume
  • Not applicable
PD2004705 Petri dish, aseptic, from injection molding, 47 mm 147 
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  • Catalogue Number
  • PD2004705
  • Chemistry
  • Polystyrene (PS)Cellulose Pad
  • Device Material
  • Not applicable
  • Diameter
  • 47 mm
  • Filter Color
  • Not applicable
  • Filter Diameter (⌀)
  • Not applicable
  • Filter Surface
  • Not applicable
  • Key Applications
  • Food and Beverage
  • Material Size
  • 4 bands of 150 filters
  • Overview
  • 47 mm dishes for filter cultures on broth
  • Pore Size
  • Not applicable
  • Sterility
  • Sterilized
  • Trade Name
  • Not applicable
  • Volume
  • Not applicable
EDSPAK001 EDS-Pak® Polisher 307 
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  • Catalogue Number
  • EDSPAK001
  • Chemistry
  • Luer Plug and Vent filter connector: Polyethylene Housing: Polypropylene
  • Flow Rate
  • 0.5 – 2 L/min
  • Length
  • 12.7 cm (5 in.)
  • Material Size
  • 1
  • Maximum Inlet Pressure, bar (psi)
  • 2 bar (29 psi)
  • Overview
  • EDS-Pak® point-of-use polisher connects to the outlet of ultrapure water systems to dispense endocrine disruptor (ED)-free water. The cartridge contains a specific type of activated carbon validated for efficient removal of EDs, mainly bisphenol A, diethyl phthalate and di-n-butyl phthalate. The dispensed ultrapure water is suitable for the preparation of buffers, blanks, reagents, and standards, as well as to dilute samples, used in the analysis of endocrine disruptors.
  • Trade Name
  • EDS-Pak®
LCPAK0001 LC-Pak® Polisher 509 
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  • Catalogue Number
  • LCPAK0001
  • Material Size
  • 1
  • Overview
  • The LC-Pak® Polisher, containing granular C18 reversed phase silica, is used as a final purification step to deliver Type 1 ultrapure water suitable for trace and ultra-trace organic analyses. Ultrapure water treated by an LC-Pak® polisher is suitable for eluent, buffer or blank preparation, sample dilution and standard preparation, as well as column rinsing in applications such as UHPLC, LC-MS, LC-MS-MS. It is validated to produce a minimum of 500 L of water when fed with Milli-Q® ultrapure water.
  • Trade Name
  • LC-Pak®
IPAKQUAA1 IPAK Quanta® Polishing Cartridge 422 
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  • Catalogue Number
  • IPAKQUAA1
  • Material Size
  • 1
  • Overview
  • IPAK Quanta® polishing cartridge is designed for use with Milli-Q® IQ and EQ water purification systems to produce ultrapure (Type 1) water for sensitive laboratory applications. The cartridge contains innovative IQnano® ion-exchange media to removes ions down to trace levels and high-grade synthetic activated carbon to target traces of organic contaminants. The e-Sure tag enables RFID connection with system, for seamless consumable status monitoring, data management and full traceability. In addition, 78% of the parts suppliers are ISO 14001 environmental management system-certified.
ZFTPS4200 Level Sensor 26Y 4-20 mA TC 948 
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  • Catalogue Number
  • ZFTPS4200
  • Chemistry
  • 316L stainless steel polyoxymethylene (Protection cap )
  • Device Configuration
  • pressure range at 100 mbar (10 bar) temp. range at 20 - 100 °C
  • Length
  • 5 m (196.8 in.)
  • Material Size
  • 1
  • Overview
  • Y-series transmitters have an extremely small temperature error. With the Series 26Y, the monocrystalline silicon measuring cell is reliably protected from the measuring medium by a stainless-steel diaphragm. The steel diaphragm itself is protected from mechanical influence by a plastic cap and has outstanding performance features in terms of accuracy and stability due to its large diameter of 17 mm. Benefits:• No pressure hysteresis• Integrated overvoltage and polarity reversal protection• Pressure ranges of 100 mbar to 10 bar
GWSC10001 Sampling Capsule for metals analysis 1.0 µm 30 
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  • Background Information
  • These groundwater sampling capsules are an EPA-approved method for collection of groundwater prior to dissolved metal analysis. The pleated membrane provides four times more filtration area than a 142 mm filter disc for faster flow rates and higher throughput. Features & Benefits:•Each capsule includes a certificate indicating lowest detectable level (LDL) analysis for 67 metals and 2 anions •Low-extractable filter and housing materials minimize background during sample analysis •Available with three different pore sizes to suit a variety of water conditions: 5.0 µm for high particulate levels, 1.0 µm for normal particulate levels, 0.45 µm for relatively clean waterApplications:Environmental Monitoring, Dissolved Metals Analysis in Water
  • Catalogue Number
  • GWSC10001
  • Chemistry
  • Polyethersulfone (PES)
  • Device Material
  • HDPE
  • Diameter
  • 7.6 cm
  • Filtration Area
  • 600 cm²
  • Fitting Inlet
  • 1/8 in. NPTM, external threaded connections; with stepped hose adapter for up to 3/8 in. I.D. tubing
  • Fitting Outlet
  • 1/8 in. NPTM, external threaded connections; with stepped hose adapter for up to 3/8 in. I.D. tubing
  • Height
  • 102 mm
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Environmental Analysis
  • Material Size
  • 1
  • Materials of Construction
  • Polypropylene housing; polyethersulfone membrane
  • Maximum Differential Pressure, bar (psid)
  • 0.7 bar (10 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi)
  • Pore Size
  • 1.0 µm
  • Wettability
  • Hydrophilic
GWSC10001 Sampling Capsule for metals analysis 1.0 µm 30 
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  • Background Information
  • These groundwater sampling capsules are an EPA-approved method for collection of groundwater prior to dissolved metal analysis. The pleated membrane provides four times more filtration area than a 142 mm filter disc for faster flow rates and higher throughput. Features & Benefits:•Each capsule includes a certificate indicating lowest detectable level (LDL) analysis for 67 metals and 2 anions •Low-extractable filter and housing materials minimize background during sample analysis •Available with three different pore sizes to suit a variety of water conditions: 5.0 µm for high particulate levels, 1.0 µm for normal particulate levels, 0.45 µm for relatively clean waterApplications:Environmental Monitoring, Dissolved Metals Analysis in Water
  • Catalogue Number
  • GWSC10001
  • Chemistry
  • Polyethersulfone (PES)
  • Device Material
  • HDPE
  • Diameter
  • 7.6 cm
  • Filtration Area
  • 600 cm²
  • Fitting Inlet
  • 1/8 in. NPTM, external threaded connections; with stepped hose adapter for up to 3/8 in. I.D. tubing
  • Fitting Outlet
  • 1/8 in. NPTM, external threaded connections; with stepped hose adapter for up to 3/8 in. I.D. tubing
  • Height
  • 102 mm
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Environmental Analysis
  • Material Size
  • 1
  • Materials of Construction
  • Polypropylene housing; polyethersulfone membrane
  • Maximum Differential Pressure, bar (psid)
  • 0.7 bar (10 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi)
  • Pore Size
  • 1.0 µm
  • 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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