Membrane filters, PTFE, TE range, Whatman™
About this item
Whatman PTFE membrane filters from Cytiva business are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids, and alkalis.
- The TE range features polypropylene support material for improved strength and handling
- Temperature resistant up to 120 °C
- Can withstand aggressive solvents, liquids, and gases that damage other membranes
One of the major applications for the PTFE membrane is the clarification of corrosives, solvents, and aggressive fluids. This includes the important requirement in HPLC analysis for sample filtration where any solid particles can cause permanent damage to the column. The 0,5 µm pore size is normally used.
Air and gas sterilization make use of the hydrophobic characteristics of PTFE membrane filters and their ability to stop aqueous aerosols. Pore sizes of 0,2 and 0,5 µm are typically used. Sterile venting of vacuum manifolds, fermentation vessels, and filtrate tanks and containers utilize PTFE 0,2 µm membranes.
14 Options Available Below
Product Details & Documents
Whatman PTFE membrane filters from Cytiva business are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids, and alkalis.
- The TE range features polypropylene support material for improved strength and handling
- Temperature resistant up to 120 °C
- Can withstand aggressive solvents, liquids, and gases that damage other membranes
One of the major applications for the PTFE membrane is the clarification of corrosives, solvents, and aggressive fluids. This includes the important requirement in HPLC analysis for sample filtration where any solid particles can cause permanent damage to the column. The 0,5 µm pore size is normally used.
Air and gas sterilization make use of the hydrophobic characteristics of PTFE membrane filters and their ability to stop aqueous aerosols. Pore sizes of 0,2 and 0,5 µm are typically used. Sterile venting of vacuum manifolds, fermentation vessels, and filtrate tanks and containers utilize PTFE 0,2 µm membranes.
Certificates
Search by Lot NumberSpecifications for Product Family
Specifications
- Catalog No:
- 516-5022
- 514-3113
- 514-3114
- 516-5023
- 516-5024
- 514-3122
- 514-3123
- 514-3124
- 514-3132
- 514-3133
- 514-3134
- 514-3142
- 514-3143
- 514-3144
- Type:
- TE 38
- TE 38
- TE 38
- TE 38
- TE 38
- TE 37
- TE 37
- TE 37
- TE 36
- TE 36
- TE 36
- TE 35
- TE 35
- TE 35
- Pore size:
- 5,00 µm
- 5,00 µm
- 5,00 µm
- 5,00 µm
- 5,00 µm
- 1,00 µm
- 1,00 µm
- 1,00 µm
- 0,45 µm
- 0,45 µm
- 0,45 µm
- 0,20 µm
- 0,20 µm
- 0,20 µm
- Thickness:
- 265 µm
- 265 µm
- 265 µm
- 265 µm
- 265 µm
- 275 µm
- 275 µm
- 275 µm
- 220 µm
- 220 µm
- 220 µm
- 240 µm
- 240 µm
- 240 µm
- Water flow rate:
- 2,2 s/100 ml/12,5 cm² (0,9 bar)
- 2,2 s/100 ml/12,5 cm² (0,9 bar)
- 2,2 s/100 ml/12,5 cm² (0,9 bar)
- 2,2 s/100 ml/12,5 cm² (0,9 bar)
- 2,2 s/100 ml/12,5 cm² (0,9 bar)
- 5,4 s/100 ml/12,5 cm² (0,9 bar)
- 5,4 s/100 ml/12,5 cm² (0,9 bar)
- 5,4 s/100 ml/12,5 cm² (0,9 bar)
- 12 s/100 ml/12,5 cm² (0,9 bar)
- 12 s/100 ml/12,5 cm² (0,9 bar)
- 12 s/100 ml/12,5 cm² (0,9 bar)
- 24 s/100 ml/12,5 cm² (0,9 bar)
- 24 s/100 ml/12,5 cm² (0,9 bar)
- 24 s/100 ml/12,5 cm² (0,9 bar)
- Airflow rate:
- 3,5 s/100 ml (3 mbar)
- 3,5 s/100 ml (3 mbar)
- 3,5 s/100 ml (3 mbar)
- 3,5 s/100 ml (3 mbar)
- 3,5 s/100 ml (3 mbar)
- 24 s/100 ml (3 mbar)
- 24 s/100 ml (3 mbar)
- 24 s/100 ml (3 mbar)
- 60 s/100 ml (3 mbar)
- 60 s/100 ml (3 mbar)
- 60 s/100 ml (3 mbar)
- 70 s/100 ml (3 mbar)
- 70 s/100 ml (3 mbar)
- 70 s/100 ml (3 mbar)
- Max. temperature:
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
- 100 °C
Specifications
Product Family Options
Product Information
- TypePore sizeØSizeAvailabilityPrice
- Specifications:
More
Specifications
Cat. No.516-5022TypeTE 38Pore size5,00 µmThickness265 µmWater flow rate2,2 s/100 ml/12,5 cm² (0,9 bar)Airflow rate3,5 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3113TypeTE 38Pore size5,00 µmThickness265 µmWater flow rate2,2 s/100 ml/12,5 cm² (0,9 bar)Airflow rate3,5 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3114TypeTE 38Pore size5,00 µmThickness265 µmWater flow rate2,2 s/100 ml/12,5 cm² (0,9 bar)Airflow rate3,5 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.516-5023TypeTE 38Pore size5,00 µmThickness265 µmWater flow rate2,2 s/100 ml/12,5 cm² (0,9 bar)Airflow rate3,5 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.516-5024TypeTE 38Pore size5,00 µmThickness265 µmWater flow rate2,2 s/100 ml/12,5 cm² (0,9 bar)Airflow rate3,5 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3122TypeTE 37Pore size1,00 µmThickness275 µmWater flow rate5,4 s/100 ml/12,5 cm² (0,9 bar)Airflow rate24 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3123TypeTE 37Pore size1,00 µmThickness275 µmWater flow rate5,4 s/100 ml/12,5 cm² (0,9 bar)Airflow rate24 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3124TypeTE 37Pore size1,00 µmThickness275 µmWater flow rate5,4 s/100 ml/12,5 cm² (0,9 bar)Airflow rate24 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3132TypeTE 36Pore size0,45 µmThickness220 µmWater flow rate12 s/100 ml/12,5 cm² (0,9 bar)Airflow rate60 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3133TypeTE 36Pore size0,45 µmThickness220 µmWater flow rate12 s/100 ml/12,5 cm² (0,9 bar)Airflow rate60 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3134TypeTE 36Pore size0,45 µmThickness220 µmWater flow rate12 s/100 ml/12,5 cm² (0,9 bar)Airflow rate60 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3142TypeTE 35Pore size0,20 µmThickness240 µmWater flow rate24 s/100 ml/12,5 cm² (0,9 bar)Airflow rate70 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3143TypeTE 35Pore size0,20 µmThickness240 µmWater flow rate24 s/100 ml/12,5 cm² (0,9 bar)Airflow rate70 s/100 ml (3 mbar)Max. temperature100 °C - Specifications:
More
Specifications
Cat. No.514-3144TypeTE 35Pore size0,20 µmThickness240 µmWater flow rate24 s/100 ml/12,5 cm² (0,9 bar)Airflow rate70 s/100 ml (3 mbar)Max. temperature100 °C
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