Grade GF/A Fine Retention Filter, 90 mm circle (100 pcs)
The filters feature fine particle retention for a range of liquid and air filtration applications.
These have a nominal particle retention of 1.6µm at 98% efficiency and are suited for a variety of applications involving large sample volumes such as:
- Water and air pollution monitoring and wastewater filtering
- Foodstuff analysis
- Filtering of algae and bacteria cultures
- Protein filtration
- Radioimmunoassay of weak β emitters
- Gravimetric determination of airborne particulates
| Product specifications |
| 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 Liquid | 1.6 µm |
| Typical water flow rate at 45 psi (3.1 bar) | 143 ml/min |