Skip to Content
MilliporeSigma
All Photos(1)

Documents

WHA1821055

Whatman® glass microfiber filters, Grade GF/B

Grade GF/B circles, 55 mm, 100/pk

Synonym(s):

Z242268, filter papers, glass fiber filters, glass microfibre filters

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

borosilicate glass
circles

sterility

non-sterile

packaging

pack of 100

manufacturer/tradename

Whatman 1821-055
Whatman Article No. 28418352 (US reference)

diam.

5.5 cm

thickness

0.68 mm

pore size

1.0 μm

Looking for similar products? Visit Product Comparison Guide

General description

Grade GF/B: 1.0 μm
Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate. Particularly useful where liquid clarification or solids quantification is required for heavily loaded fine particulate suspensions. Can be used as a finely retentive membrane prefilter. Used in LSC techniques where high loading capacity is required.

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