Features
- Diameter: 9.0cm
- 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 according to EPA standards, is suitable for most applications
The Whatman 1851-090 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 9.0cm Diameter (Pack of 100) Reviews
Tags: Best Black Friday Discount "Whatman 1851-090 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 9.0cm Diameter (Pack of 100)" Cyber Monday November Los Angeles, CA, USA 2012.
**Info. as August 8, 2012.**