Cytiva Whatman - Model Grade GF/A -Glass Microfiber Filter
Cytiva’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications.
Cytiva’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications.
- Suitable for a wide range of liquid and air filtration applications
- Nominal particle retention of 1.6 µm
Cytiva Healthcare’s Life Sciences business offers a variety of binder-free glass microfiber filters for different sample types and analysis needs. For higher wet strength, increased loading capacity, or different particle retention, see Cytiva’s other Whatman binder-free filter options.
Filters that combine high loading capacity with fine particle retention are well suited for applications such as water quality parameter measurements involving large sample volumes. Grade GF/A filters can function as wastewater filters or serve as filters in the following applications:
- Water pollution monitoring of effluents
- Foodstuff analysis
- Radioimmunoassay of weak β emitters
- Gravimetric determination of airborne particulates
- Stack sampling and absorption methods of air pollution monitoring
- Parameter : Grade GF/A Fine Retention Filter, 110 mm circle (100 pcs)
- Application : Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
- Grade : Grade GF/A
- Nominal Air Flow Rate : 4.3 s/100 ml/in²
- Nominal Thickness : 260 µm
- Basis Weight : 53 g/m²
- Nominal Basis Weight : 53 g/m²
- Max recommended temperature : 550 °C
- Material : Borosilicate glass
- Format : Circles
- Binder Type : Binder Free
- Typical Particle Retention in Liquid1 : 1.6 µm
- Typical water flow rate2 : 143 ml/min