Whatman 1855-070 QM-C Quartz Filter Paper, 70mm, 50/PK

Whatman 1855-070 QM-C Quartz Filter Paper, 70mm, 50/PKQM C 100% quartz microfiber filter paper features low trace metals and high temperature resistance. It is well suited for heavy metal analysis of particulate matter and sampling of acidic gases, stacks, flues and aerosols in air monitors. 100% pure quartz microfiber, without any binder or organic chemicals. Pre fired filters eliminate firing step, saving time in prepartion process. Air retention efficiency 99. 95% @ 0. 3 m DOP. Temperature resistance

QM-C 100% quartz microfiber filter paper features low trace metals and high temperature resistance. It is well-suited for heavy metal analysis of particulate matter and sampling of acidic gases, stacks, flues and aerosols in air monitors.
100% pure quartz microfiber, without any binder or organic chemicals.
Pre-fired filters eliminate firing step, saving time in prepartion process.
Air retention efficiency ≥99.95% @ 0.3 μm DOP.
Temperature resistance up to 1200°C.
Batch-specific metal report is available on the website for downloading.
Certified to conform to European and US EPA standards for heavy metal analysis in air particulate matter.
QM-C high purity quartz microfiber filter addresses the challenge of heavy metal analysis in PM2.5/PM10 and enables customers to generate high-quality data.