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GE Whatman QM-A Quartz Microfiber Air Sampling Filters

GE Whatman QM-A Quartz Microfiber Air Sampling Filters

GE's high-purity quartz microfiber filters are used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Filters are suitable for PM-10 sampling and analysis. Temperature resistant up to 800°C and binder-free. Because of the low level of alkaline earth metals, artifact products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. High-purity quartz microfiber filters are therefore applicable for particulate monitoring and heavy metal analysis. QM-A quartz microfiber filters from GE come in a wide range of circle diameters, as well as 25-piece sheets. QM-A sheets (Cat. No. 889-14536, 889-14542, and 889-14614) are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications.

Specifications:
• Grade: QM-A
• Nominal Air Flow Rate: 6.3 s/100 mL/in.2
• Nominal Thickness: 475 µm
• Nominal Basis Weight: 85 g/m2
• Max. recommended temperature: 800°C
• Material: High-purity quartz (SiO2)
• Binder Type: Binder Free

Image(s) are representative of the product group and not necessarily the individual product.
Catalog Item Availability Mfr. Part # List Price Unit
889-79461 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 25 mm Circles - 100 ea

Specifications

1851-025 $134.65 PK
889-79464 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 32 mm Circles - 100 ea

Specifications

1851-032 $134.65 PK
889-14491 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 37 mm Circles - 100 pk

Specifications

1851-037 $161.10 PK
889-14497 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 47 mm Circles - 100 pk

Specifications

1851-047 $175.55 PK
889-79470 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 50 mm Circles - 100 ea

Specifications

1851-050 $390.10 PK
889-79473 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 55 mm Circles - 100 ea

Specifications

1851-055 $194.80 PK
889-79476 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 82 mm Circles - 100 ea

Specifications

1851-082 $310.60 PK
889-79479 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 85 mm Circles - 100 ea

Specifications

1851-085 $626.10 PK
889-79482 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 90 mm Circles - 100 ea

Specifications

1851-090 $366.75 PK
889-79485 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 101.6 mm Circles - 100 ea

Specifications

1851-101 $412.35 PK
889-79488 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 110 mm Circles - 100 ea

Specifications

1851-110 $628.15 PK
889-79491 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 118 mm Circles - 100 ea

Specifications

1851-118 $829.90 PK
889-79494 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 150 mm Circles - 100 ea

Specifications

1851-150 $943.30 PK
889-14536 GE Whatman QM-A Quartz Microfiber Air Sampling Filters, 8 x 10 in. prenumbered sheets, 100/pk - 25 pk

Specifications

1851-865 $384.80 PK

Description Back to Top

GE's high-purity quartz microfiber filters are used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Filters are suitable for PM-10 sampling and analysis. Temperature resistant up to 800°C and binder-free. Because of the low level of alkaline earth metals, artifact products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. High-purity quartz microfiber filters are therefore applicable for particulate monitoring and heavy metal analysis. QM-A quartz microfiber filters from GE come in a wide range of circle diameters, as well as 25-piece sheets. QM-A sheets (Cat. No. 889-14536, 889-14542, and 889-14614) are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications.

Specifications:
• Grade: QM-A
• Nominal Air Flow Rate: 6.3 s/100 mL/in.2
• Nominal Thickness: 475 µm
• Nominal Basis Weight: 85 g/m2
• Max. recommended temperature: 800°C
• Material: High-purity quartz (SiO2)
• Binder Type: Binder Free

Image(s) are representative of the product group and not necessarily the individual product.

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