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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
MTGR85010 Aervent®-50 Filter Unit 0.2 µm hydrophobic 1/4 in. HB/HB 107 
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  • 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
  • MTGR85010
  • 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
  • 7.2 cm (2.84 in.)
  • Material Size
  • 10
  • 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
SPGEA25NB6 Millipore Express® PHF Optiscale® 25mm 0.2 µm NB 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Nominal Length
  • 1.52 in. (39 mm)
  • Catalogue Number
  • SPGEA25NB6
  • Chemistry
  • Polyethersulfone (PES)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 3.1 cm (1.2 in.)
  • Filtration Area
  • 3.5 cm²
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Female Luer Lok
  • Length
  • 1.52 in. (39 mm)
  • Material Size
  • 6
  • Maximum Inlet Pressure, bar (psi)
  • 4.1 bar (60 psi) @ 25 °C
  • Media
  • Millipore Express® PHF
  • Non-Fiber Releasing
  • This product was manufactured with a Millipore Express® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Outlet Connection
  • Male Luer Lok
  • Pore Size
  • 0.2 µm
  • Sterilization
  • 1 autoclave cycle of 60 min @ 123 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Millipore Express®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
SW06A47FF3 Optiscale® Capsule Filter Milligard® 0.5 µm 3/4 in. TC/TC 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW06A47FF3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 µm
  • Outlet Connection
  • Sanitary Flange
  • Outlet Connection Diameter
  • 3/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SW06A47FF3 Optiscale® Capsule Filter Milligard® 0.5 µm 3/4 in. TC/TC 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW06A47FF3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 µm
  • Outlet Connection
  • Sanitary Flange
  • Outlet Connection Diameter
  • 3/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SW06A47HH3 Optiscale® Capsule Filter Milligard® 0.5 µm 1/4 in. HB/HB 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW06A47HH3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Hose Barb
  • Inlet Connection Diameter
  • 1/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 µm
  • Outlet Connection
  • Hose Barb
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SW06A47HH3 Optiscale® Capsule Filter Milligard® 0.5 µm 1/4 in. HB/HB 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW06A47HH3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Hose Barb
  • Inlet Connection Diameter
  • 1/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 µm
  • Outlet Connection
  • Hose Barb
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SW19A47FF3 Optiscale® Capsule Filter Milligard® 1.2 µm 3/4 in. TC/TC 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW19A47FF3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 1.2 µm
  • Outlet Connection
  • Sanitary Flange
  • Outlet Connection Diameter
  • 3/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 1.2 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SW19A47FF3 Optiscale® Capsule Filter Milligard® 1.2 µm 3/4 in. TC/TC 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SW19A47FF3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Single Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 1.2 µm
  • Outlet Connection
  • Sanitary Flange
  • Outlet Connection Diameter
  • 3/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 1.2 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SWSSA47FH3 Optiscale® Capsule Filter Milligard® 0.5/0.2 µm 3/4 in. TC-1/4 in. HB 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SWSSA47FH3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Double Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 / 0.2 µm
  • Outlet Connection
  • Hose Barb
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 / 0.2 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • Opticap®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SWSSA47FH3 Optiscale® Capsule Filter Milligard® 0.5/0.2 µm 3/4 in. TC-1/4 in. HB 107 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SWSSA47FH3
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Double Layer
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Indirect Food Additive
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Size
  • 3
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Milligard®
  • Nominal Pore Size
  • 0.5 / 0.2 µm
  • Outlet Connection
  • Hose Barb
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥100 mL
  • Pore Size
  • 0.5 / 0.2 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C; not in-line steam sterilizable
  • Support Material
  • Polypropylene
  • Trade Name
  • Opticap®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)

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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