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Lab Filtration & Purification


Separation technology is often an important element in laboratory-based research, development, analytics and diagnostics across all major applications and workflows. From the isolation of biologics in cell line development to sample preparation of waste water in epidemiology and the concentration of disease markers from human samples, Sartorius combines its wide range of application knowledge and innovative products to reduce specimen-to-report timelines and ensure efficient and easy filtration and purification processes. 


Catalog No. Product Net Price
18072----------D Sartolab® P20 Prefilter, Pressure Filter 18072----------D 45 
Add to Cart
  • Connector Inlet
  • Female Luer-Lock
  • Connector Outlet
  • Hose Barb 6–12 mm Stepped
  • Filter Diameter
  • 61 mm
  • Filtration Area
  • 20 cm²
  • Flow Rate
  • ≥ 1000 mL/min at 1 bar
  • Total Throughput
  • Up to 10 L
  • pH Range
  • 1.0 – 10.0
  • Housing Material
  • Polycarbonate (PC)
  • Membrane Material
  • N/A
  • Maximum Allowable Working Temperature
  • 50 °C (122 °F)
  • Operating Pressure
  • 4 bar
  • Bubble Point
  • Min. value with water 0.5 bar (7 psi)
  • Burst Pressure
  • Min. value 5.0 bar (72.5 psi)
  • Pore Size
  • N/A
  • Wettability
  • Hydrophilic
  • Brand
  • Sartolab® P20
  • Device Type
  • Pressure prefilter
  • Packaging
  • Bulk pouch packed
  • Sample Type
  • Aqueous Solvents according to chemical compatibility
  • Delivery Condition
  • Non-Sterile
  • Sterilization Method
  • N/A
  • Hold-up Volume
  • 1 mL before bubble point
18064----------D Sartolab® P20 Pressure Filter 18064----------D, 0.2 µm Polyethersulfone 185 
Add to Cart
  • Application Area
  • Sterile Filtration
  • Connector Inlet
  • Female Luer-Lock
  • Connector Outlet
  • Male Luer-Lock
  • Filter Diameter
  • 61 mm
  • Filtration Area
  • 20 cm²
  • Flow Rate
  • ≥ 400 mL/min at 1 bar
  • Total Throughput
  • Up to 5 L
  • pH Range
  • 1.0 – 10.0
  • Housing Material
  • Polycarbonate (PC)
  • Membrane Material
  • Polyethersulfone (PES)
  • Maximum Allowable Working Temperature
  • 50 °C (122 °F)
  • Operating Pressure
  • 4 bar
  • Bubble Point
  • Min. value with water 3.2 bar (46 psi)
  • Burst Pressure
  • Min. value 5.0 bar (72.5 psi)
  • Pore Size
  • 0.2 µm
  • Wettability
  • Hydrophilic
  • Brand
  • Sartolab® P20
  • Device Type
  • Pressure filters without prefilter
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Ethylene oxide
  • Hold-up Volume
  • 1 mL before bubble point
18075----------D Sartolab® P20 Pressure Filter 18075----------D, 0.2 µm Polyethersulfone 97 
Add to Cart
  • Application Area
  • Sterile Filtration
  • Connector Inlet
  • Female Luer-Lock
  • Connector Outlet
  • Hose Barb 6–12 mm Stepped
  • Filter Diameter
  • 61 mm
  • Filtration Area
  • 20 cm²
  • Flow Rate
  • ≥ 400 mL/min at 1 bar
  • Total Throughput
  • Up to 5 L
  • pH Range
  • 1.0 – 10.0
  • Housing Material
  • Polycarbonate (PC)
  • Membrane Material
  • Polyethersulfone (PES)
  • Maximum Allowable Working Temperature
  • 50 °C (122 °F)
  • Operating Pressure
  • 4 bar
  • Bubble Point
  • Min. value with water 3.2 bar (46 psi)
  • Burst Pressure
  • Min. value 5.0 bar (72.5 psi)
  • Pore Size
  • 0.2 µm
  • Wettability
  • Hydrophilic
  • Brand
  • Sartolab® P20
  • Device Type
  • Pressure filters without prefilter
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Ethylene oxide
  • Hold-up Volume
  • 1 mL before bubble point
180A3----------E Sartolab® RF 0.45 µm Cellulose Acetate Vacuum Filters 303 
Add to Cart
  • Filter Diameter
  • N/A
  • Filtration Area
  • 62 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Cellulose Acetate (CA)
  • Pore Size
  • 0.45 µm
  • Wettability
  • Hydrophilic
  • Brand
  • N/A
  • Device Type
  • Vacuum filtration units (with receiver flask)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Gamma irradiation
180A3----------E Sartolab® RF 0.45 µm Cellulose Acetate Vacuum Filters 303 
Add to Cart
  • Filter Diameter
  • N/A
  • Filtration Area
  • 62 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Cellulose Acetate (CA)
  • Pore Size
  • 0.45 µm
  • Wettability
  • Hydrophilic
  • Brand
  • N/A
  • Device Type
  • Vacuum filtration units (with receiver flask)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Gamma irradiation
180A4----------E Sartolab® BT 0.45 µm Cellulose Acetate Vacuum Bottle Top Filters 130 
Add to Cart
  • Filter Diameter
  • N/A
  • Filtration Area
  • 62 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Cellulose Acetate (CA)
  • Pore Size
  • 0.45 µm
  • Wettability
  • Hydrophilic
  • Brand
  • N/A
  • Device Type
  • Vacuum filtration units (with receiver flask)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Gamma irradiation
180A4----------E Sartolab® BT 0.45 µm Cellulose Acetate Vacuum Bottle Top Filters 130 
Add to Cart
  • Filter Diameter
  • N/A
  • Filtration Area
  • 62 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Cellulose Acetate (CA)
  • Pore Size
  • 0.45 µm
  • Wettability
  • Hydrophilic
  • Brand
  • N/A
  • Device Type
  • Vacuum filtration units (with receiver flask)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • Gamma irradiation
180E13---------E Sartolab® BT 250 PES Bottle Top Filters 72 
Add to Cart
  • Application Area
  • Sterile Filtration
  • Filter Diameter
  • 80 mm
  • Filtration Area
  • 43 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Polyethersulfone (PES)
  • Pore Size
  • 0.22 µm
  • Wettability
  • Hydrophilic
  • Brand
  • Sartolab® RF/BT
  • Device Type
  • Vacuum bottle top filters (funnel only)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • E-Beam (beta) irradiation
180E13---------E Sartolab® BT 250 PES Bottle Top Filters 72 
Add to Cart
  • Application Area
  • Sterile Filtration
  • Filter Diameter
  • 80 mm
  • Filtration Area
  • 43 cm²
  • Housing Material
  • Polystyrene (PS)
  • Membrane Material
  • Polyethersulfone (PES)
  • Pore Size
  • 0.22 µm
  • Wettability
  • Hydrophilic
  • Brand
  • Sartolab® RF/BT
  • Device Type
  • Vacuum bottle top filters (funnel only)
  • Pack Size
  • 12
  • Packaging
  • Single pouch packed
  • Sample Type
  • Aqueous Solvents and harsh liquids according to chemical compatibility
  • Delivery Condition
  • Sterile
  • Sterilization Method
  • E-Beam (beta) irradiation
11327------41BL 0.22 µm Nitrocellulose Blotting Membrane 328 
Add to Cart
  • Filter Diameter
  • N/A
  • Filter Paper/Membrane Color
  • White
  • Flow Rate
  • 25 mL/min/cm²/bar (Water)
  • Membrane Material
  • Cellulose Nitrate (CN)
  • Bubble Point
  • 4.2 bar
  • Burst Pressure
  • 0.8 bar
  • Pore Size
  • N/A
  • Wettability
  • Hydrophilic
  • Pack Size
  • 1
  • Packaging
  • Non-sterile, bulk packed