Brand: Whatman
Features:
- Dimensions: 8 x 10 inch
- High purity quartz (SiO2) microfibre filter is are used for air sampling in acidic gases, stacks, flues and aerosols
- Particularly at high temperatures up to 500°C and in PM-10 testing
- Because of the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated
- QM-A, sequentially numbered sheets according to EPA standards, is suitable for most applications
Whatman
Release Date: 15-05-2017
Details: Whatman high purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500°C and in PM-10 testing. Because of the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. QM-A, sequentially numbered sheets according to EPA standards, is suitable for most applications. Dimensions: 8 x 10 inch. 100/Pack. Whatman #: 1851-8866.