Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

WHA1825125

Whatman® circles ,borosilicate glass grade GF/F filter discs 0.7 μm pore size

white, binder free, TCLP test, 25 ea, 125 mm diam

Synonym(s):

Z242578, glass fiber filters, glass microfiber filters

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

product name

Whatman® glass microfiber filters, Grade GF/F, Grade GF/F circles, 125 mm, 25/pk

material

borosilicate glass
circles

description

GF/F grade: medium, high loading

sterility

non-sterile

packaging

pack of 25

manufacturer/tradename

Whatman 1825-125
Whatman Article No. 28418449 (US reference)

diam.

125 mm

thickness

0.42 mm

pore size

0.7 μm

suitability

suitable for (DNA binding and purification; very effective in filtering finely precipitated proteins)

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Whatman Grade GF/F binder-free borosilicate glass microfiber fiber is commonly used for biomolecule purification techniques such as DNA purification and protein precipitation as well as landfill leachate toxicity testing.

Due to its stringent particle retention size specification and pure borosilicate glass composition, the Whatman Grade GF/F glass microfiber filter was chosen by the US Environmental Protection Agency (EPA) for use in developing the Toxicity Characteristic Leaching Procedure (TCLP) 1311. It remains a prominent component for measuring landfill leachate composition

  • Stringent 0.6-0.8 µm particle retention specification
  • Manufactured from pure borosilicate glass


Whatman Grade GF/F binder-free glass microfiber filters are available in a wide range of sizes in circles and sheets. This pure borosilicate glass fiber filter offers very fine particle retention with high loading capacity and flow rate. Find the right particle retention rating and thickness for your analysis in the Whatman glass microfiber binder-free range.

Features and Benefits

Applications include:
  • DNA purification and binding
  • Filtration for protein purification
  • Clarifying difficult biochemical solutions and fluids
  • Landfill leachate toxicity testing

Other Notes

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Legal Information

Whatman is a registered trademark of Cytiva

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service