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- Whatman Glass Microfilters GF/B 18.5cm Pack of 25
Whatman Glass Microfilters GF/B 18.5cm Pack of 25
- £109.10 excl. VAT
- £130.92incl. VAT
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Print PageWhatman Grade GF/B glass micro fibre filter papers, with nominal partical retention of 1.0µm, are three times thicker than Whatman GF/A papers, have higher wet strength and significantly increased loading capacity.
GF/A filters combine fine particle retention with good flow rate. Particularly useful where liquid clarification or solids quantification is required for heavily loaded fine particulate suspensions. These glass microfibre filter papers can be used as a finely retentive membrane prefilter. Used in LSC techniques where high loading capacity is required.
Liquid scintillation counting requires a fine particle filter, preferably with a high loading capacity. Grade GF/B filters from Cytiva are ideal for this and similar applications such as waste characterization and liquid clarification for suspended solids analysis.
| Application | liquid scintillation counting |
| Grade | Grade GF/B |
| Diameter | 185 mm |
| Nominal air flow rate | 12 s/100 ml/in² |
| Nominal thickness | 675 µm |
| Nominal basis weight | 143 g/m² |
| Max recommended temperature | 550 °C |
| Material | Borosilicate glass |
| Binder type | Binder Free |
| Typical Particle Retention in Liquid | 1.0 µm |
| Typical water flow rate at 45 psi (3.1 bar) | 81 ml/min |
| Format | Circles |
To help you choose the right filter for your application please click on the image below that will take you to the application guide for:
- Qualitative Filter papers
- Quantitative filter papers
- Microfiber and Quartz filter papers
There is also a link to the Cytiva Filter Paper Selector Guide
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