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.

Brand: Whatman™

Manufacturer Part Number: 1823-007

X100 GR. GF/D 7MM/100

UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.01100kg

Product Code. 11390364

Quantity Price
1 £ 107.47 / Pack of 100
Estimated Shipment
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Description and Specification


Quantity 100Pack
Material Borosilicate Glass
Diameter (Metric) Outside 7mm
Autoclavable Yes
Flow Rate 16.5 sec./100mL
Format Circle
Grade GF/D
Particle Retention 2.7μm
Temperature (Metric) Max 500°C
Weight (Metric) 121g/m2
Thickness (Metric) 675μm

Fine membrane filters are thick and offer high loading capacity which also function as a prefilter when used with GF/B.
  • Fits most filter holders.
  • Thick, for high loading capacity
  • Nominal particle retention of 2.7µm
  • Fast filtration speed