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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
SGW3A47FF3 Optiscale® Capsule Polysep® II 1.0/0.2 µm 3/4 in. TC/TC 121 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SGW3A47FF3
  • Chemistry
  • Borosilicate Glass Fiber (BGF) and Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 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
  • 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
  • Polysep™ II
  • Nominal Pore Size
  • 1.0 / 0.2 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
  • 1.0 / 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
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
SGW6A47HH3 Optiscale® Capsule Polysep® II 1.0/0.5 µm 1/4 in. HB/HB 121 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SGW6A47HH3
  • Chemistry
  • Borosilicate Glass Fiber (BGF)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
  • 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
  • Polysep™ II
  • Nominal Pore Size
  • 1.0 / 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
  • 1.0 / 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)
SGW6A47HH3 Optiscale® Capsule Polysep® II 1.0/0.5 µm 1/4 in. HB/HB 121 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SGW6A47HH3
  • Chemistry
  • Borosilicate Glass Fiber (BGF)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
  • 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
  • Polysep™ II
  • Nominal Pore Size
  • 1.0 / 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
  • 1.0 / 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)
SVVLA47FF3 Optiscale® Capsule Filter Durapore® 0.1 µm 3/4 in. TC/TC 121 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SVVLA47FF3
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 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
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Length
  • 7.4 cm (2.91 in.)
  • Material Size
  • 3
  • Maximum Differential Pressure, bar (psid)
  • 5.5 bar (80 psid) @ 25 °C
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Durapore®
  • 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
  • 0.1 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterility
  • Other
  • Sterilization
  • 3 autoclave cycles of 60 min @ 126 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
  • Wettability
  • Hydrophilic
SVVLA47FF3 Optiscale® Capsule Filter Durapore® 0.1 µm 3/4 in. TC/TC 121 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SVVLA47FF3
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 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
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Length
  • 7.4 cm (2.91 in.)
  • Material Size
  • 3
  • Maximum Differential Pressure, bar (psid)
  • 5.5 bar (80 psid) @ 25 °C
  • Maximum Inlet Pressure (psig)
  • 80 psig
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 25 °C
  • Maximum Inlet Temperature
  • 25 °C
  • Media
  • Durapore®
  • 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
  • 0.1 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterility
  • Other
  • Sterilization
  • 3 autoclave cycles of 60 min @ 126 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
  • Wettability
  • Hydrophilic
MPGL02GF2 Sterile Millipak®-20 Filter Unit 0.22 µm 3/4 in. TC/TC 124 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 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.
  • Catalogue Number
  • MPGL02GF2
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Gamma Gold Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 3/4 in.
  • Filtration Area
  • 100 cm²
  • Flow Rate
  • 1.5 L/min @ 1.75 bar ΔP
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Gravimetric Extractables
  • The extractables level was equal to or less than 1 mg per sterilized device after a 200 mL flush and 24 hours in water at controlled room temperature.
  • Inlet Connection
  • Sanitary Flange
  • Inlet Connection Diameter
  • 3/4 in.
  • Material Package
  • Blister
  • Material Size
  • 2
  • Maximum Differential Pressure, bar (psid)
  • Forward: 4.1 bar (60 psid) @ 25 °C; 1.7 bar (25 psid) @ 80 °C; 0.35 bar (5 psid) @ 123 °C; Reverse: 0.7 bar (10 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 5.2 bar (75 psi) @ 25 °C
  • Media
  • Durapore®
  • Non-Fiber Releasing
  • This product was manufactured with a Durapore® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • 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 ≥200 mL
  • Pore Size
  • 0.22 µm
  • Process Volume
  • 10 L
  • Sterility
  • Sterile
  • Sterilization
  • 3 autoclave cycles of 90 min @ 123 °C; not in-line steam sterilizable
  • Support Material
  • Polycarbonate
  • Trade Name
  • Millipak®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
  • Volume
  • 10 L
  • Wettability
  • Hydrophilic
MPGL02GH2 Sterile Millipak®-20 Filter Unit 0.22 µm 1/4 in. HB/HB w/bell 124 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 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.
  • Catalogue Number
  • MPGL02GH2
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Gamma Gold Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 1/4 in.
  • Filtration Area
  • 100 cm²
  • Flow Rate
  • 1.5 L/min @ 1.75 bar ΔP
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Gravimetric Extractables
  • The extractables level was equal to or less than 1 mg per sterilized device after a 200 mL flush and 24 hours in water at controlled room temperature.
  • Inlet Connection
  • Hose Barb
  • Inlet Connection Diameter
  • 1/4 in.
  • Material Package
  • Blister
  • Material Size
  • 2
  • Maximum Differential Pressure, bar (psid)
  • Forward: 4.1 bar (60 psid) @ 25 °C; 1.7 bar (25 psid) @ 80 °C; 0.35 bar (5 psid) @ 123 °C; Reverse: 0.7 bar (10 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 5.2 bar (75 psi) @ 25 °C
  • Maximum Operating Temperature
  • 25 °C
  • Media
  • Durapore®
  • Non-Fiber Releasing
  • This product was manufactured with a Durapore® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Outlet Connection
  • Hose Barb with Bell
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥200 mL
  • Pore Size
  • 0.22 µm
  • Process Volume
  • 10 L
  • Sterility
  • Sterile
  • Sterilization
  • 3 autoclave cycles of 90 min @ 123 °C; not in-line steam sterilizable
  • Support Material
  • Polycarbonate
  • Trade Name
  • Millipak®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
  • Volume
  • 10 L
  • Wettability
  • Hydrophilic
MPHL04GH2 Sterile Millipak®-40 Filter Unit 0.45 µm 1/4 in. HB/HB w/bell 124 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • MPHL04GH2
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Gamma Gold Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 1/4 in.
  • Filtration Area
  • 200 cm²
  • Flow Rate
  • 8.5 L/min @ 2.45 bar ΔP
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Gravimetric Extractables
  • The extractables level was equal to or less than 1.5 mg per sterilized device after a 200 mL flush and 24 hours in water at controlled room temperature.
  • Inlet Connection
  • Hose Barb
  • Inlet Connection Diameter
  • 1/4 in.
  • Material Package
  • Blister
  • Material Size
  • 2
  • Maximum Differential Pressure, bar (psid)
  • Forward: 4.1 bar (60 psid) @ 25 °C; 1.7 bar (25 psid) @ 80 °C; 0.35 bar (5 psid) @ 123 °C; Reverse: 0.7 bar (10 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 5.2 bar (75 psi) @ 25 °C
  • Media
  • Durapore®
  • Non-Fiber Releasing
  • This product was manufactured with a Durapore® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Outlet Connection
  • Hose Barb with Bell
  • Outlet Connection Diameter
  • 1/4 in.
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥200 mL
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 20 L
  • Sterility
  • Sterile
  • Sterilization
  • 3 autoclave cycles of 90 min @ 123 °C; not in-line steam sterilizable
  • Support Material
  • Polycarbonate
  • Trade Name
  • Millipak®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Vent Cap Material
  • Polyvinylidene fluoride (PVDF)
  • Volume
  • 20 L
  • Wettability
  • Hydrophilic
SGW1A47FF3 Optiscale® Capsule Polysep® II 1.0/0.2/0.1 µm 3/4 in. TC/TC 124 
Add to Cart
  • Catalogue Number
  • SGW1A47FF3
  • Chemistry
  • Borosilicate Glass Fiber (BGF)Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Diameter
  • 3/4 in.
  • Format
  • Triple 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 Temperature
  • 25 °C
  • Media
  • Polysep™ II
  • Nominal Pore Size
  • 1.0 / 0.2 / 0.1 µm
  • Outlet Connection
  • Sanitary Flange
  • Outlet Connection Diameter
  • 3/4 in.
  • Pore Size
  • 1.0 / 0.2 / 0.1 µm
  • Trade Name
  • OptiScale®
SGW1A47FH3 Optiscale® Capsule Polysep® II 1.0/0.2/0.1 µm 3/4 in. TC-1/4 in. HB 124 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SGW1A47FH3
  • Chemistry
  • Borosilicate Glass Fiber (BGF)Mixed Cellulose Esters (MCE)
  • Device Configuration
  • Capsule
  • Device Material
  • Polycarbonate
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 17.7 cm²
  • Format
  • Triple 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
  • Polysep™ II
  • Nominal Pore Size
  • 1.0 / 0.2 / 0.1 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
  • 1.0 / 0.2 / 0.1 µm
  • Seal Material
  • Fluoroelastomer (FKM)
  • Sterilization
  • 3 autoclave cycles of 60 min @ 121 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • OptiScale®
  • 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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