GLASS MICROFIBER WHATMAN GF/D SEPARATOR MEMBRANE

Whatman Grade GF/D fine membrane filters is made from 100% borosilicate glass fibers, is chemically inert and contains no binders. Glass microfiber filter paper can withstand temperatures up to 500 degrees Celsius.

 

SKU: GF/D

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Description

Whatman Glass Microfiber Filter Paper has a capillary fiber structure that absorbs more water than an equivalent cellulose filter paper, making it suitable for spot analysis and liquid scintillation counting methods.

  • High flow rates, low resistance and high particle loading capacity
  • Nominal particle retention of 2.7 µm
  • It is an ideal pre-filtration product, which can significantly increase the filtration capacity.
  • It can be used are chemically inert separators where strong acids or alkalis are used as electrolytes
  • High temperature resistance

 

Technical Data (Typical Properties)

Code Particle Retention

(liquid) (um)

Initial filtration rate

(sec/100mL)

Herzhery ASTM

Thickness(mm) Specific Weight(g/m2) Load Capacity
GF/A 1.6 62 4.0 0.26 53 High
GF/B 1.0 195 12 0.68 143 Very High
GF/C 1.2 100 7.5 0.26 53 High
GF/D 2.7 41 3.5 0.68 120 Very High
GF/F 0.7 325 17.5 0.42 75 High

Specification

Diameter

25mm – 100 pcs, 47mm – 100pcs, 110mm – 25pcs