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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
CTC5F3025 Polygard-CT Cartridge Filter 30 in. 150 µm Code F Reinforced Core 1470 
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
  • 30 in. (75 cm)
  • Catalogue Number
  • CTC5F3025
  • 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
  • 30 in. (75 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
  • 150.0 µm
  • Pore Size
  • 150.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CTC5F3025 Polygard-CT Cartridge Filter 30 in. 150 µm Code F Reinforced Core 1470 
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
  • 30 in. (75 cm)
  • Catalogue Number
  • CTC5F3025
  • 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
  • 30 in. (75 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
  • 150.0 µm
  • Pore Size
  • 150.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Support Material
  • Polyester
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CN1202E06 Polygard-CN Cartridge Filter 20 in. 1.2 µm Code 0 Ethylene-Propylene 1477 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CN1202E06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 0.84 m²
  • Gravimetric Extractables
  • ≤100 mg after 24-h soak in water
  • Length
  • 20 in. (50 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
  • 1.2 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 1.2 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
CN1202E06 Polygard-CN Cartridge Filter 20 in. 1.2 µm Code 0 Ethylene-Propylene 1477 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CN1202E06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 0.84 m²
  • Gravimetric Extractables
  • ≤100 mg after 24-h soak in water
  • Length
  • 20 in. (50 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
  • 1.2 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 1.2 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
CRK353T06 Polygard-CR Cartridge Filter 30 in. 0.3 µm Code 5 PTFE-encapsulated Fluoroelastomer 1477 
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
  • 30 in. (75 cm)
  • Catalogue Number
  • CRK353T06
  • 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
  • 0.3 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥15 L
  • Pore Size
  • 0.3 µm
  • Sanitization
  • 30 min with hot water @ 80 °C
  • Seal Material
  • Polytetrafluoroethylene (PTFE)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Polygard®
  • Wettability
  • Hydrophilic
CVDR02TP3 Durapore® Cartridge Filter with prefilter 20 in. 0.65 µm Code 0 1487 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CVDR02TP3
  • 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
  • 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 45 mg per 10-inch cartridge after 24 hours in water at controlled room temperature.
  • 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) @ 121 °C. Reverse: 1.7 bar (25 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) @ 121 °C; Reverse - 1.7 bar (25 psi) @ 25 °C
  • Media
  • Durapore® w/Prefilter
  • 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 ≥1 L
  • Pore Size
  • 0.65 µm
  • Seal Material
  • Silicone (SI)
  • Sterility
  • Other
  • Sterilization
  • 8 SIP cycles of 30 min or 8 autoclave cycles of 60 min @ 121 °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
CVDR52TP3 Durapore® Cartridge Filter with prefilter 20 in. 0.65 µm Code 5 1487 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CVDR52TP3
  • 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
  • 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 45 mg per 10-inch cartridge after 24 hours in water at controlled room temperature.
  • 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) @ 121 °C. Reverse: 1.7 bar (25 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) @ 121 °C; Reverse - 1.7 bar (25 psi) @ 25 °C
  • Media
  • Durapore® w/Prefilter
  • 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 ≥1 L
  • Pore Size
  • 0.65 µm
  • Seal Material
  • Silicone (SI)
  • Sterility
  • Other
  • Sterilization
  • 8 SIP cycles of 30 min or 8 autoclave cycles of 60 min @ 121 °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
CVDR72PP3 Durapore® Cartridge Filter without prefilter 20 in. 0.65 µm Code 7 1487 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CVDR72PP3
  • 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
  • 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 20 mg per 10-inch cartridge after 24 hours in water at controlled room temperature.
  • 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) @ 121 °C. Reverse: 1.7 bar (25 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) @ 121 °C; Reverse - 1.7 bar (25 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 ≥1 L
  • Pore Size
  • 0.65 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
CVDR72TP3 Durapore® Cartridge Filter with prefilter 20 in. 0.65 µm Code 7 1487 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CVDR72TP3
  • 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
  • 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 45 mg per 10-inch cartridge after 24 hours in water at controlled room temperature.
  • 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) @ 121 °C. Reverse: 1.7 bar (25 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) @ 121 °C; Reverse - 1.7 bar (25 psi) @ 25 °C
  • Media
  • Durapore® w/Prefilter
  • 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 ≥1 L
  • Pore Size
  • 0.65 µm
  • Seal Material
  • Silicone (SI)
  • Sterility
  • Other
  • Sterilization
  • 8 SIP cycles of 30 min or 8 autoclave cycles of 60 min @ 121 °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
CN1272E06 Polygard-CN Cartridge Filter 20 in. 1.2 µm Code 7 Ethylene-Propylene 1491 
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
  • 20 in. (50 cm)
  • Catalogue Number
  • CN1272E06
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 7.0 cm (2.75 in.)
  • Filtration Area
  • 0.84 m²
  • Gravimetric Extractables
  • ≤100 mg after 24-h soak in water
  • Length
  • 20 in. (50 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
  • 1.2 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥10 L
  • Pore Size
  • 1.2 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

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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