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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
CRK3F2C06 Polygard-CR Cartridge Filter 20 in. 0.3 µm Code F Short 901 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code F double open end w/flat gaskets
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • CRK3F2C06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Gravimetric Extractables
  • ≤50 mg after 24-h soak in water
  • Length
  • 20 in. (50 cm)
  • Material Size
  • 6
  • Maximum Differential Pressure, bar (psid)
  • 4.8 bar (70 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.8 bar (70 psi) @ 25 °C
  • Nominal Pore Size
  • 0.3 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 0.3 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • Do not autoclave
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CN50F2E06 Polygard-CN Cartridge Filter 20 in. 5.0 µm Code F Ethylene-Propylene 907 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code F double open end w/flat gaskets
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • CN50F2E06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 0.84 m²
  • Gravimetric Extractables
  • ≤100 mg after 24-h soak in water
  • Length
  • 20 in. (50 cm)
  • Material Size
  • 6
  • Maximum Differential Pressure, bar (psid)
  • 4.8 bar (70 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.8 bar (70 psi) @ 25 °C
  • Nominal Pore Size
  • 5.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 5.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Ethylene Propylene
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CN50F2E06 Polygard-CN Cartridge Filter 20 in. 5.0 µm Code F Ethylene-Propylene 907 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code F double open end w/flat gaskets
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • CN50F2E06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 0.84 m²
  • Gravimetric Extractables
  • ≤100 mg after 24-h soak in water
  • Length
  • 20 in. (50 cm)
  • Material Size
  • 6
  • Maximum Differential Pressure, bar (psid)
  • 4.8 bar (70 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.8 bar (70 psi) @ 25 °C
  • Nominal Pore Size
  • 5.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 5.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Ethylene Propylene
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
MTGR05000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 1/8 in. HB/HB 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR05000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 7.1 cm (2.8 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
MTGR05000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 1/8 in. HB/HB 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR05000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 7.1 cm (2.8 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
MTGR15000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 3/4 in. TC/TC 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR15000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 5.5 cm (2.16 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
MTGR15000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 3/4 in. TC/TC 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR15000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 5.5 cm (2.16 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
MTGR25000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 3/4 in. TC-1/8 in. HB 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR25000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 6.3 cm (2.48 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
MTGR25000 Aervent®-50 Filter Unit 0.2 µm hydrophobic 3/4 in. TC-1/8 in. HB 909 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Quantitative retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC® 19146) per ASTM® F838-83 methodology
  • Catalogue Number
  • MTGR25000
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 6.2 cm (2.4 in.)
  • Filtration Area
  • 19.6 cm²
  • Gravimetric Extractables
  • ≤1.0 mg in 70/30 % IPA/water
  • Housing Material
  • Polypropylene (PP)
  • Length
  • 6.3 cm (2.48 in.)
  • Material Size
  • 100
  • Maximum Differential Pressure, bar (psid)
  • 2.1 bar @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Aervent®
  • Pore Size
  • 0.2 µm
  • Sterility
  • Non-Sterile
  • Sterilization
  • 10 autoclave cycles of 30 min @ 130 °C; not in-line steam sterilizable
  • Trade Name
  • Aervent®
  • Wettability
  • Hydrophobic
SF02F2001 SUS Filter Powder Sintering 2 µm Code F 20 in. 912 
Add to Cart
  • Availability by Geography
  • Available for sale in Japan only
  • Cartridge Code
  • Code F double open end w/flat gaskets
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • SF02F2001
  • Chemistry
  • Stainless Steel
  • Device Configuration
  • Cartridge
  • Format
  • Single Layer
  • Length
  • 20 in. (50 cm)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • 686 bar
  • Maximum Inlet Pressure, bar (psi)
  • 686 kPa (40° C)
  • Nominal Pore Size
  • 2.0 µm
  • Pore Size
  • 2.0 µm
  • Seal Material
  • Polytetrafluoroethylene (PTFE)
  • Sterilization
  • Multiple Steam Sterilizable
  • Trade Name
  • SUS Filter

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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