The quartz microfiber filters offer the same technical specifications as glass microfiber filters without binder, except for the higher temperature resistance (up to 900°C). They are ideally suitable for highest temperature analysis, the monitoring of suspended lead particles in air, emission of chimney smokes or any other acid solution.
- Grade QM/1, equivalent to Whatman grade QM/A
- Weight: 85g/m2
- Thickness: 0.43mm
- Pore size: 1.5µm
- Filtration speed: 60s
- Retention efficiency: 99.999%
This product has met the following criteria to qualify for the following awards:
 | Sustainable Distribution & Packaging | - Country of origin has an Environmental Performance Index (EPI) greater than 60
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To find out more about our Sustainability Attributes, click here.