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GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free

GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free

GE's Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. Nominal particle retention of 1.6 µm. Whatman glass microfiber filters without binder are filters that combine high loading capacity with fine particle retention are well suited for applications such as water quality parameter measurements involving large sample volumes.

Grade GF/A filters can function as wastewater filters or serve as filters in the following applications:
• Water pollution monitoring of effluents
• Foodstuff analysis
• Radioimmunoassay of weak emitters
• Gravimetric determination of airborne particulates
• Stack sampling and absorption methods of air pollution monitoring

Specifications:
• Grade: GF/A
• Nominal Air Flow Rate: 4.3 s/100 mL/in.2
• Nominal Thickness: 260 µm
• Nominal Basis Weight: 53 g/m2
• Basis Weight: 53 g/m2
• Max. recommended temperature: 550°C
• Material: Borosilicate glass
• Binder Type: Binder Free
• Typical Particle Retention in Liquid: 1.6 µm†
• Typical water flow rate:143 mL/min.††

†Particle retention rating at 98% efficiency.
††Normalized for 9 cm diameter. Measured under gravity for comparative purposes

Image(s) are representative of the product group and not necessarily the individual product.
Catalog Item Availability Mfr. Part # List Price Unit
889-79437 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 13 mm Circles - 100 ea

Specifications

1820-8013 $64.30 PK
889-13852 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 21 mm Circles - 100 pk

Specifications

1820-021 $37.05 PK
889-13855 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 24 mm Circles - 100 pk

Specifications

1820-024 $37.05 PK
889-13858Web Only Special!Details GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 25 mm Circles - 100 pk

Specifications

1820-025 $24.06Details $37.05 PK
889-13867 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 37 mm Circles - 100 pk

Specifications

1820-037 $42.75 PK
889-13870 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 42.5 mm Circles - 100 pk

Specifications

1820-042 $45.65 PK
889-13873 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 47 mm Circles - 100 pk

Specifications

1820-047 $50.60 PK
889-77265 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 50 mm Circles - 100 ea

Specifications

1820-050 $55.95 PK
889-13879 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 55 mm Circles - 100 pk

Specifications

1820-055 $53.10 PK
889-13882 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 60 mm Circles - 100 pk

Specifications

1820-060 $71.35 PK
889-77241 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 61 mm Circles - 50 ea

Specifications

1820-061 $90.45 PK
889-13888 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 70 mm Circles - 100 pk

Specifications

1820-070 $61.90 PK
889-76155 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 81 mm Circles - 100 ea

Specifications

1820-6537 $126.15 PK
889-13894 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 90 mm Circles - 100 pk

Specifications

1820-090 $92.85 PK
889-13900 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 110 mm Circles - 100 pk

Specifications

1820-110 $127.35 PK
889-13903 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 125 mm Circles - 100 pk

Specifications

1820-125 $161.20 PK
889-13906 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 150 mm Circles - 100 pk

Specifications

1820-150 $219.40 PK
889-79434 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 240 mm Circles - 100 ea

Specifications

1820-240 $271.35 PK
889-79440 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 8 x 10 in. Sheets - 100 ea

Specifications

1820-866 $440.95 PK
889-13924 GE Whatman Grade GF/A Glass Microfiber Filters, Binder Free, 46 x 57 cm Sheets - 25 pk

Specifications

1820-915 $684.30 PK

Description Back to Top

GE's Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. Nominal particle retention of 1.6 µm. Whatman glass microfiber filters without binder are filters that combine high loading capacity with fine particle retention are well suited for applications such as water quality parameter measurements involving large sample volumes.

Grade GF/A filters can function as wastewater filters or serve as filters in the following applications:
• Water pollution monitoring of effluents
• Foodstuff analysis
• Radioimmunoassay of weak emitters
• Gravimetric determination of airborne particulates
• Stack sampling and absorption methods of air pollution monitoring

Specifications:
• Grade: GF/A
• Nominal Air Flow Rate: 4.3 s/100 mL/in.2
• Nominal Thickness: 260 µm
• Nominal Basis Weight: 53 g/m2
• Basis Weight: 53 g/m2
• Max. recommended temperature: 550°C
• Material: Borosilicate glass
• Binder Type: Binder Free
• Typical Particle Retention in Liquid: 1.6 µm†
• Typical water flow rate:143 mL/min.††

†Particle retention rating at 98% efficiency.
††Normalized for 9 cm diameter. Measured under gravity for comparative purposes

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

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