108969

Cytiva Whatman™ Binder-Free Glass Microfiber Prefiters, 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: Fischer Scientific

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Autoclavable

Autoclavable

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.

Material

Borosilicate Glass

Flow Rate

2.6 s/100mL/in2

Shape

Circle

Temperature (Metric) Max

500°C

Thickness (Metric)

675 μm

Waterflow Rate

681 mL/min

Basis Weight

121 g/m2

Format

Disc

Particle Retention

2.7 μm

Grade

Grade GF/D

Temperature (English) Max.

932°F

Thickness (English)

0.02 in.

Type

Prefilter

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Description

  • 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

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Autoclavable:
Autoclavable

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.

Material:
Borosilicate Glass

Flow Rate:
2.6 s/100mL/in2

Shape:
Circle

Temperature (Metric) Max:
500°C

Thickness (Metric):
675 μm

Waterflow Rate:
681 mL/min

Basis Weight:
121 g/m2

Format:
Disc

Particle Retention:
2.7 μm

Grade:
Grade GF/D

Temperature (English) Max.:
932°F

Thickness (English):
0.02 in.

Type:
Prefilter

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