Quartz Fiber Filters, QR-200, 25mm - 47mm

Advantec QR200 Quartz Fibre Filters – High-Temperature Filters for Acidic Gas Sampling and Pollution Analysis

Advantec QR200 quartz fibre filters are constructed from high-purity, biologically inert silica fibres, engineered for sampling acidic gases and particulate pollutants in extreme high-temperature environments. With superior chemical resistance and a thick 1 mm profile, QR200 filters are ideal for applications requiring maximum durability and minimal interaction with analytes, including gases that are typically absorbed by conventional filter materials.

These filters offer low adsorption, very low trace metal content, and long-term humidity resistance, making them suitable for extended storage and high-purity applications. QR200 filters are also easily sterilised by autoclaving or baking and are rated for continuous use at temperatures up to 1000°C.

Key Features

• High-purity quartz fibre construction for inert, contamination-free sampling

• Superior chemical resistance – does not absorb acidic gases

• Biologically inert and humidity-resistant for long shelf life

• Low adsorption and ultra-low trace metal content

• Easily sterilised by baking or autoclaving

• Thickness: 1 mm | Weight: 200 g/m²

• Maximum operating temperature: 1000°C

Common Applications

• High-temperature acidic gas sampling (>500°C)

• Pollution and atmospheric particulate monitoring

• Stack emission testing and combustion analysis

• Gravimetric and regulatory air quality testing

• HEPA-type air filtration in harsh environments