QMA 11.8CM 100/PK is supplied by the company Whattman PLC.

Quartz Air Sampling Filter is designed for many air sampling filter applications, including sampling of acidic gases, flues and aerosols. This Quartz Air Sampling Filter is a high purity quartz microfiber filter suitable for PM-10 sampling and analysis.

Product specifications:

• Catalog number: 1851-118
• Brand: Whatman
• Quantity/unit: Pack of 100

Product features:

• Applications: Used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500 C and in PM-10 testing.Filters for Use in US EPA PM10 Ambient air monitoring
• Diameter: 118mm
• Format: Circle
• Grade: Grade QM-A
• Nominal air flow rate: 6.3 s/100 ml/in2;
• Nominal thickness: 475 m
• Nominal basis weight: 85 g/m2;
• Max Temp: 800 C
• Binder type: Binder Free
• Material: High-purity quartz (SiO)