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  5. Cytiva Whatman™ Binder-Free Glass Microfiber Prefiters, Grade GF/D

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

Catalog No. 0987440B Shop All Cytiva Products
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Catalog No. Diameter (Metric)
09-874-40B 10 mm
09-927-767 7 mm
09-874-41 21 mm
09-874-42A 24 mm
09-874-44 25 mm
09-874-47A 90 mm
09-874-46B 42.5 mm
09-874-48 47 mm
09-874-46C 55 mm
09-874-47 70 mm
09-874-47B 110 mm
09-874-47C 125 mm
09-874-47H 142 mm
09-874-47D 150 mm
09-874-47E 257 mm
09-924-543 35 mm
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Catalog No. 09-874-40B Supplier Cytiva Supplier No. 1823010
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Description

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.

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 500°C. 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
TRUSTED_SUSTAINABILITY

Specifications

Autoclavable Autoclavable
Basis Weight 121 g/m2
Description GE’s Whatman Grade GF/D fine membrane filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders.
Format Disc
Material Borosilicate Glass
Particle Retention 2.7 μm
Flow Rate 2.6 s/100mL/in2
For Use With (Application) Highly suitable for use in applications involving air filtration and for gravimetric analysis of volatile materials where ignition is involved.Because of the low resistance it is recommended for fluid flow and high particle loading capacity.
Grade Grade GF/D
Quantity 100 Pack
Shape Circle
Temperature (English) Max. 932°F
Temperature (Metric) Max 500°C
Thickness (English) 0.02 in.
Thickness (Metric) 675 μm
Type Prefilter
Waterflow Rate 681 mL/min
Diameter (English) 0.3 in.
Diameter (Metric) 10 mm
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