Pure quartz air sampling filters, grade QM-H, Whatman™
Whatman™ QM-H is a pure quartz fibre filter for use in testing acidic gases, stacks, flues and aerosols. It has low heavy metal content so it is well suited for heavy metals analysis.
- High stability up to 900 °C
- High filtration efficiency
- Binder-free
- Minimal reactivity with biological or chemical components
Pure quartz fiber filters come in 50-piece packs with five diameters: 37 mm, 47 mm, 50 mm, 90 mm, 150 mm.
- Catalog No:
- 513-0124
- 513-0123
- 513-0125
- 513-0122
- 513-0094
- Grade:
- QM-H
- QM-H
- QM-H
- QM-H
- QM-H
- Weight:
- 85 g/m²
- 85 g/m²
- 85 g/m²
- 85 g/m²
- 85 g/m²
- Thickness:
- 430 µm
- 430 µm
- 430 µm
- 430 µm
- 430 µm
- Max. temperature:
- 900 °C
- 900 °C
- 900 °C
- 900 °C
- 900 °C
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