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Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

$62.13 - $391.02

Specifications

Material Glass Microfiber
Grade GF/A
Particle Retention 1.6μm
Flow Rate 13 sec./100mL
Temperature (Metric) Max 500°C
View More Specs
Products
Catalog Number Mfr. No. Diameter (Metric) Outside Price Quantity    

09-874-12

 
whatman™
1820024
2.4cm Pack of 100 Each for $62.38

09-874-12B

  Accessories
whatman™
1820037
3.7cm Pack of 100 Each for $71.79

09-874-12A

  Accessories
whatman™
1820025
2.5cm Pack of 100 Each for $62.38

09-874-10

 
whatman™
1820021
2.1cm Pack of 100 Each for $62.13

09-874-14

  Accessories
whatman™
1820042
2.4cm Pack of 100 Each for $76.94

09-874-16

  Accessories
whatman™
1820055
5.5cm Pack of 100 Each for $89.42

09-874-14A

  Accessories
whatman™
1820047
4.7cm Pack of 100 Each for $84.94

09-874-16A

  Accessories
whatman™
1820070
7cm Pack of 100 Each for $108.10

09-874-16B

  Accessories
whatman™
1820090
9cm Pack of 100 Each for $162.19

09-874-16D

  Accessories
whatman™
1820125
12.5cm Pack of 100 Each for $286.08

09-874-16C

  Accessories
whatman™
1820110
11cm Pack of 100 Each for $225.92

09-874-16E

  Accessories
whatman™
1820150
15cm Pack of 100 Each for $391.02

09-874-601

 
whatman™
1820050
5cm Pack of 100 Each for $97.35

09-927-422

 
whatman™
18208013
1.3cm Pack of 100 Each for $111.88
Description & Specifications

Specifications

Material Glass Microfiber
Grade GF/A
Particle Retention 1.6μm
Flow Rate 13 sec./100mL
Temperature (Metric) Max 500°C
For Use With (Application) Water pollution effluent monitoring, filtering water, algae, bacterial cultures, foodstuff analyses, protein filtration, radioimmunoassay of weak beta-emitters, gravimetric determination of airborne particulates
Thickness (Metric) 0.26mm
Format Circle

Whatman glass microfiber filters without binder feature low resistance to fluid flow and high particle-loading capacity. These filters can be used at temperatures up to 500ºC. The fine capillary structure of glass fiber filters can absorb large quantities of water, enabling spot tests and liquid scintillation counting methods.

Glass microfiber filters are mainly used in applications such as air or water monitoring and can be used as pre-filters for membranes.

  • High flow rate
  • Good loading capacity
  • Water pollution effluent monitoring
  • Filtering water, algae, bacterial cultures
  • Foodstuff analyses
  • Protein filtration
  • Radioimmunoassay of weak β-emitters

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