Quartz Fiber Filters

Highly resistant to chemical attack, biologically inert
High Purity: Very low trace metal content, does not adsorb NOx and SOx dioxides; Grade QR-100 is prefired at 1,000°C for 2 hours to reduce organic contamination
Easily sterilized: Can be baked or autoclaved
Store indefinitely: Unaffected by humidity

Sample acidic gases at high (>500°C) temperatures
Air pollution analysis
Available in discs in the following diameters (mm): 21, 24, 26, 37, 45, 47, 55, 70, 90, 110, 125, 150.

For Specification and Ordering Information, please click here.