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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
CR2554006 Polygard-CR Cartridge Filter 40 in. 25 µm Code 5 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 5 (2-222) O-rings and spear
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR2554006
  • 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
  • 40 in. (100 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
  • 25.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 25.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CR2554006 Polygard-CR Cartridge Filter 40 in. 25 µm Code 5 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 5 (2-222) O-rings and spear
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR2554006
  • 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
  • 40 in. (100 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
  • 25.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 25.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CR2574006 Polygard-CR Cartridge Filter 40 in. 25 µm Code 7 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 7 (2-226) O-rings w/locking-tabs
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR2574006
  • 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
  • 40 in. (100 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
  • 25.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 25.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CR2574006 Polygard-CR Cartridge Filter 40 in. 25 µm Code 7 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 7 (2-226) O-rings w/locking-tabs
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR2574006
  • 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
  • 40 in. (100 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
  • 25.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 25.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CR5004006 Polygard-CR Cartridge Filter 40 in. 50 µm Code 0 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR5004006
  • 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
  • 40 in. (100 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
  • 50.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 50.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CR5004006 Polygard-CR Cartridge Filter 40 in. 50 µm Code 0 Silicone 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 40 in. (100 cm)
  • Catalogue Number
  • CR5004006
  • 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
  • 40 in. (100 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
  • 50.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥20 L
  • Pore Size
  • 50.0 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CRA573E06 Polygard-CR Cartridge Filter 30 in. 0.5 µm Code 7 Ethylene-Propylene 1118 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code 7 (2-226) O-rings w/locking-tabs
  • Cartridge Nominal Length
  • 30 in. (75 cm)
  • Catalogue Number
  • CRA573E06
  • 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
  • 30 in. (75 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
  • 0.5 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥15 L
  • Pore Size
  • 0.5 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
CTGR03TP1 Aervent CTGR Cartridge Filter 30 in. 0.2 µm Code 0 1120 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Samples were quantitatively retentive of a minimum Brevundimonas diminuta challenge concentration of 1 x 10⁷ CFU/cm² using ASTM® F838 methodology.
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 30 in. (76 cm)
  • Catalogue Number
  • CTGR03TP1
  • Chemistry
  • Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Device Size
  • 30 in.
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 1.95 m²
  • Gravimetric Extractables
  • The extractables level was equal to or less than 35 mg per 10-inch cartridge after 24 hours in a 70/30% IPA/water mixture at controlled room temperature.
  • Length
  • 30 in. (76 cm)
  • Material Package
  • Double Easy-Open bag
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid) @ 25 °C; 1.8 bar (25 psid) @ 80 °C. Reverse: 4.1 bar (60 psid), intermittent
  • Maximum Inlet Pressure, bar (psi)
  • Forward - 5.5 bar (80 psi) @ 25 °C; 1.7 bar (25 psi) @ 80 °C; Reverse - 4.1 bar (60 psi), Intermittent
  • Media
  • Aervent®
  • Non-Fiber Releasing
  • This product was manufactured with a PTFE membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Pore Size
  • 0.2 µm
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 150 (100 forward/50 reverse) SIP cycles of 30 min @ 145 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Aervent®
  • USP Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Wettability
  • Hydrophobic
CTGR03TP1 Aervent CTGR Cartridge Filter 30 in. 0.2 µm Code 0 1120 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Samples were quantitatively retentive of a minimum Brevundimonas diminuta challenge concentration of 1 x 10⁷ CFU/cm² using ASTM® F838 methodology.
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 30 in. (76 cm)
  • Catalogue Number
  • CTGR03TP1
  • Chemistry
  • Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Device Size
  • 30 in.
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 1.95 m²
  • Gravimetric Extractables
  • The extractables level was equal to or less than 35 mg per 10-inch cartridge after 24 hours in a 70/30% IPA/water mixture at controlled room temperature.
  • Length
  • 30 in. (76 cm)
  • Material Package
  • Double Easy-Open bag
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid) @ 25 °C; 1.8 bar (25 psid) @ 80 °C. Reverse: 4.1 bar (60 psid), intermittent
  • Maximum Inlet Pressure, bar (psi)
  • Forward - 5.5 bar (80 psi) @ 25 °C; 1.7 bar (25 psi) @ 80 °C; Reverse - 4.1 bar (60 psi), Intermittent
  • Media
  • Aervent®
  • Non-Fiber Releasing
  • This product was manufactured with a PTFE membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Pore Size
  • 0.2 µm
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 150 (100 forward/50 reverse) SIP cycles of 30 min @ 145 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Aervent®
  • USP Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Wettability
  • Hydrophobic
CTGR73TP1 Aervent CTGR Cartridge Filter 30 in. 0.2 µm Code 7 1120 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Bacterial Retention
  • Samples were quantitatively retentive of a minimum Brevundimonas diminuta challenge concentration of 1 x 10⁷ CFU/cm² using ASTM® F838 methodology.
  • Cartridge Code
  • Code 7
  • Cartridge Nominal Length
  • 30 in. (76 cm)
  • Catalogue Number
  • CTGR73TP1
  • Chemistry
  • Polytetrafluoroethylene (PTFE)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Device Size
  • 30 in.
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 1.95 m²
  • Gravimetric Extractables
  • The extractables level was equal to or less than 35 mg per 10-inch cartridge after 24 hours in a 70/30% IPA/water mixture at controlled room temperature.
  • Length
  • 30 in. (76 cm)
  • Material Package
  • Double Easy-Open bag
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid) @ 25 °C; 1.8 bar (25 psid) @ 80 °C. Reverse: 4.1 bar (60 psid), intermittent
  • Maximum Inlet Pressure, bar (psi)
  • Forward - 5.5 bar (80 psi) @ 25 °C; 1.7 bar (25 psi) @ 80 °C; Reverse - 4.1 bar (60 psi), Intermittent
  • Media
  • Aervent®
  • Non-Fiber Releasing
  • This product was manufactured with a PTFE membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Pore Size
  • 0.2 µm
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • 150 (100 forward/50 reverse) SIP cycles of 30 min @ 145 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Aervent®
  • USP Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Wettability
  • Hydrophobic

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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