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WHA1852042

Whatman® quartz QM-B filter discs

white, air sampling, 430 μm thick, 50 ea, 42.5 mm diam

Synonym(s):

Whatman filter, Whatman filters, Z694851

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About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

product name

Whatman® quartz filter, Grade QM-B, 42 mm,

material

circles
quartz membrane

packaging

pkg of 50 ea

manufacturer/tradename

Whatman Article No. 28418563 (US reference)

diam.

42.5 mm

General description

High-purity Whatman QM-B quartz fiber filters from Cytiva′s business are designed for use in specific air monitoring applications.

QM-B filters are similar to Cytiva′s standard QM-A quartz fiber filters, which are recommended more commonly for air testing applications. By comparison, QM-B is approximately twice as heavy, twice as thick, and offers slower flow rates.

Features and Benefits

  • QM-B can be used in air monitoring applications requiring increased strength or durability.

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’.

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