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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
L15CET6E1 Millistak+® Lenticular Disc Filters, CE15 media series, 16 in. diameter, 16-cell, Ethylene-Propylene seal 514 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L15CET6E1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE15
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Ethylene Propylene
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L30CET6S1 Millistak+® Lenticular Disc Filters, CE30 media series, 16 in. diameter, 16-cell, silicone seal 519 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L30CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE30
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L30CET6S1 Millistak+® Lenticular Disc Filters, CE30 media series, 16 in. diameter, 16-cell, silicone seal 519 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L30CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE30
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L20CET6S1 Millistak+® Lenticular Disc Filters, CE20 media series, 16 in. diameter, 16-cell, silicone seal 532 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L20CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE20
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L20CET6S1 Millistak+® Lenticular Disc Filters, CE20 media series, 16 in. diameter, 16-cell, silicone seal 532 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L20CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE20
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L15CET6S1 Millistak+® Lenticular Disc Filters, CE15 media series, 16 in. diameter, 16-cell, silicone seal 539 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L15CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE15
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L15CET6S1 Millistak+® Lenticular Disc Filters, CE15 media series, 16 in. diameter, 16-cell, silicone seal 539 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L15CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE15
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L40DET6S1 Millistak+® Lenticular Disc Filters, DE40 media series, 16 in. diameter, 16-cell, silicone seal 549 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L40DET6S1
  • Chemistry
  • Cellulose (CL)Inorganic Filter Aid
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • DE40
  • Filtration Area
  • 3.47 m²
  • Gravimetric Extractables
  • Post autoclave (1 cycle of 30 minutes at 123 °C) and pure water flush of 50 L/m2 of media surface area.NVR: 3.93–6.43 mg/m2TOC: 753–1,567 ppb
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C; 0.21 bar (3 psid) @ 123 °C. Reverse: 0.03 bar (0.5 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 5 liters per ft2 (50 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L40DET6S1 Millistak+® Lenticular Disc Filters, DE40 media series, 16 in. diameter, 16-cell, silicone seal 549 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L40DET6S1
  • Chemistry
  • Cellulose (CL)Inorganic Filter Aid
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • DE40
  • Filtration Area
  • 3.47 m²
  • Gravimetric Extractables
  • Post autoclave (1 cycle of 30 minutes at 123 °C) and pure water flush of 50 L/m2 of media surface area.NVR: 3.93–6.43 mg/m2TOC: 753–1,567 ppb
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C; 0.21 bar (3 psid) @ 123 °C. Reverse: 0.03 bar (0.5 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 5 liters per ft2 (50 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic
L25CET6S1 Millistak+® Lenticular Disc Filters, CE25 media series, 16 in. diameter, 16-cell, silicone seal 557 
Add to Cart
  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • L25CET6S1
  • Chemistry
  • Cellulose (CL)
  • Device Configuration
  • Stack Disk
  • Device Material
  • Polypropylene
  • Diameter
  • 40.64 cm (16 in.)
  • Filter Grade
  • CE25
  • Filtration Area
  • 3.47 m²
  • Height
  • 27.6 cm (10.88 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.07 bar (30 psid) @ 25 °C; 1.03 bar (15 psid) @ 80 °C
  • Maximum Inlet Pressure, bar (psi)
  • 2.1 bar (30 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C; 0.2 bar (3 psi) @ 123 °C
  • Oxidizable Substances
  • The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft2 (100 L/m2) of media surface area
  • Sanitization
  • May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C
  • Trade Name
  • Millistak+®
  • 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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