الكوارتز ستوكات المرشحات
الكوارتز ستوكات المرشحاتPrecision Filtration Solutions for Environmental & Industrial Applications
الوصف
High -pure quartz fiber filter paper has a very low heavy metal content, can withstand acid gas and high temperature environment, and can withstand temperatures up to 900 ° C; quartz fiber has excellent filtering performance, and the cutting rate for particles of 0.3 to 1.2 μm of particles is as high as 99.97 %.
الكوارتز ستوكات المرشحات
High -pure quartz fiber filter paper has a very low heavy metal content, can withstand acid gas and high temperature environment, and can withstand temperatures up to 900 ° C; quartz fiber has excellent filtering performance, and the cutting rate for particles of 0.3 to 1.2 μm of particles is as high as 99.97 %
These high-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues, andaerosols, particularly at high temperatures up to 800°C and in PM2.5/PM10 and trace element analysis.
- Due to 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.
- QM-A filter papers are pre-fired.
QM-B is a thicker quartz fiber filter than QM-A. It has higher loading capacity and is suitable for air sampling.
- QM-C is made of 100% silica microfiber without any additive or binder. It is pre-ignited and has a temperatureresistance up to 1200°C.
- QM-C has very low trace metals (Cr, Ar, Pb, Cd, Ni, Zn) and it can address critical challenges in heavy metal analysis of air particulate matter and high temperature testing.
This is a pure quartz fiber filter with low heavy metal content, which can be used at temperatures over 900°C.