Skip to Content
MilliporeSigma
All Photos(1)

Documents

WHA1820025

Whatman® glass microfiber filters, Grade GF/A

circles, diam. 25 mm, pack of 100

Synonym(s):

Z242071, glass fiber filters, glass microfiber filters

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

borosilicate glass
circles

description

GF/A grade: fast, high loading

sterility

non-sterile

packaging

pack of 100

manufacturer/tradename

Whatman 1820-025
Whatman Article No. 28418310 (US reference)

diam.

25 mm

thickness

0.26 mm

pore size

1.6 μm

suitability

suitable for (gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.)

Looking for similar products? Visit Product Comparison Guide

General description

Grade GF/A: 1.6 μm
Offers fine particle retention and high flow rate, as well as good loading capacity. Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, foodstuff analyses, protein filtration and radioimmunoassay of weak ß emitters. Recommended for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

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