Cytiva Borosilicate Glass Microfiber Filter Paper Circles, 45mm Diameter, Binder Free Grade GF/B, pack/100

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.

Specifications:

• Type: Quartz filter paper
• Application: Used for particulate (PM2.5/PM10/TSP) sampling and analysis in ambient air, acidic gases, stacks, flues and aerosols, with a high temperature resistance up to 1200°C
• Grade: QM-C
• Nominal air flow rate: 19 s/100 mL/in2
• Nominal thickness: 475 μm @ 53 Kpa
• Nominal basis weight: 85 g/m²
• Max recommended temperature: 1200°C
• Material: Silica
• Format: Circles
• Binder type: Binder free
• Metal content report per batch: Yes
• Diameter: 45 mm