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Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D


Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting.

Manufacturer: whatman™  WHT1823090

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Catalog No. 09-874-47A

  • / Pack of 25 Each
 

Description & Specifications

Specifications

Flow Rate 2.6 s/100mL/in2
Thickness (Metric) 675μm
Diameter (Metric) Outside 90mm
Quantity 25Pack
Weight (Metric) 121g/m2
Diameter (English) Outside 3.5 in.
Format Circle
Thickness (English) 0.02 in.
Temperature (English) Maximum 932°F
Material Borosilicate Glass
Autoclavable Yes
Particle Retention 2.7μm
Grade GF/D
Temperature (Metric) Max 500°C

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.

  • Thick and offer high loading capacity 
  • Function as a prefilter when used with GF/B.
  • Fits most filter holders
  • Nominal particle retention of 2.7µm
  • Fast filtration speed

Accessories

Accessories for Catalog Number: 0987447A

Item Mfr. No. Item Description Price Per Unit Quantity  
09-753-50
Fisherbrand™ Filter Forceps
fisherbrand™
SDI25510
Easy, effortless handling of membranes and glass fiber filters Each for $11.07