+852-3069 6950
css@gugent.com.hk
 

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
CT01F4025 Polygard-CT Cartridge Filter 40 in. 1.0 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT01F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 1.6 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • 1.0 µm
  • Pore Size
  • 1.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT01F4025 Polygard-CT Cartridge Filter 40 in. 1.0 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT01F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 1.6 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • 1.0 µm
  • Pore Size
  • 1.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT05F4025 Polygard-CT Cartridge Filter 40 in. 5.0 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT05F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 2.4 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • Pore Size
  • 5.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT05F4025 Polygard-CT Cartridge Filter 40 in. 5.0 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT05F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 2.4 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • Pore Size
  • 5.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT10F4025 Polygard-CT Cartridge Filter 40 in. 10 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT10F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 2.4 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • 10.0 µm
  • Pore Size
  • 10.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT10F4025 Polygard-CT Cartridge Filter 40 in. 10 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT10F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 2.4 m²
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • 10.0 µm
  • Pore Size
  • 10.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT25F4025 Polygard-CT Cartridge Filter 40 in. 25 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT25F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • Pore Size
  • 25.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CT25F4025 Polygard-CT Cartridge Filter 40 in. 25 µm Code F Reinforced Core 1934 
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
  • 40 in. (100 cm)
  • Catalogue Number
  • CT25F4025
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Glass fiber reinforced polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Length
  • 40 in. (100 cm)
  • Material Size
  • 25
  • 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
  • Pore Size
  • 25.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CVVL02TP3 Durapore® Cartridge Filter 20 in. 0.1 µm Code 0 1948 
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.
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • CVVL02TP3
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Device Size
  • 20 in.
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 1.38 m²
  • Flow Rate
  • 15 L/min @ 350 mbar ΔP
  • 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. All component materials meet the requirements of the EU framework regulation [1935/2004/EC] regarding materials and articles intended to contact food.
  • Length
  • 20 in. (50 cm)
  • Material Package
  • Double Easy-Open bag
  • Material Size
  • 3
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid) @ 25 °C; 1.7 bar (25 psid) @ 80 °C; 0.35 bar (5 psid) @ 135 °C. Reverse: 3.5 bar (50 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • Forward - 5.5 bar (80 psi) @ 25 °C; 1.7 bar (25 psi) @ 80 °C; 0.35 bar (5 psi) @ 135 °C; Reverse - 3.5 bar (50 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).
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥2 L
  • Pore Size
  • 0.1 µm
  • Seal Material
  • Silicone (SI)
  • Sterility
  • Other
  • Sterilization
  • 30 SIP cycles of 30 min @ 135 °C; 30 autoclave cycles of 60 min @ 126 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Durapore®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Wettability
  • Hydrophilic
CVVL02TP3 Durapore® Cartridge Filter 20 in. 0.1 µm Code 0 1948 
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.
  • Cartridge Code
  • Code 0 (2-222) O-rings
  • Cartridge Nominal Length
  • 20 in. (50 cm)
  • Catalogue Number
  • CVVL02TP3
  • Chemistry
  • Polyvinylidene Fluoride (PVDF)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Device Size
  • 20 in.
  • Diameter
  • 6.9 cm (2.7 in.)
  • Filtration Area
  • 1.38 m²
  • Flow Rate
  • 15 L/min @ 350 mbar ΔP
  • 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. All component materials meet the requirements of the EU framework regulation [1935/2004/EC] regarding materials and articles intended to contact food.
  • Length
  • 20 in. (50 cm)
  • Material Package
  • Double Easy-Open bag
  • Material Size
  • 3
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid) @ 25 °C; 1.7 bar (25 psid) @ 80 °C; 0.35 bar (5 psid) @ 135 °C. Reverse: 3.5 bar (50 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • Forward - 5.5 bar (80 psi) @ 25 °C; 1.7 bar (25 psi) @ 80 °C; 0.35 bar (5 psi) @ 135 °C; Reverse - 3.5 bar (50 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).
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥2 L
  • Pore Size
  • 0.1 µm
  • Seal Material
  • Silicone (SI)
  • Sterility
  • Other
  • Sterilization
  • 30 SIP cycles of 30 min @ 135 °C; 30 autoclave cycles of 60 min @ 126 °C
  • Support Material
  • Polypropylene
  • Trade Name
  • Durapore®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • 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.


Filter Membranes

Millex® Syringe Filters

Filtration Holders & Accessories



Resources