Quartz microfibre filters for air sampling, grade QM-B, Whatman™
These high purity QM-B quartz fibre filters are designed for use in specific air monitoring applications.
QM-B filters are similar to QM-A quartz fibre filters, which are recommended more commonly for air testing applications. By comparison, QM-B is approximately twice as heavy, twice as thick and offers slower flow rates. Because of these characteristics, QM-B can be used in air monitoring applications requiring increased strength or durability.
- Catalog No:
- WHAT1852-042
- WHAT1852-040
- Peso:
- 170 g/m²
- 170 g/m²
- Spessore:
- 950 µm
- 950 µm
- Portata d'aria:
- 12 s/100 ml/6,5 cm²
- 12 s/100 ml/6,5 cm²
- Temperatura massima:
- 800 °C
- 800 °C
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