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Key Documents

WHA69942504

Whatman® GD/XP syringe filters

polyethersulfone membrane

Synonym(s):

Whatman filter, Z338435, syringe filter, syringe filters

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About This Item

UNSPSC Code:
41104922
NACRES:
NB.24

material

polyethersulfone membrane
polypropylene housing

sterility

non-sterile

feature

Polypropylene prefilter

packaging

pack of 150 ea

manufacturer/tradename

Whatman 6994-2504
Whatman Article No. 28420578 (US reference)

diam.

25 mm

volume

≤25 mL

pore size

0.45 μm

fitting

female Luer inlet (lock)
 male Luer outlet

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General description

Contain a 2-layer prefilter stack of 20 μm and 5 μm polyproplyene filters, above membrane shown below.
Minimal ion extractables make these suitable for trace metal analysis sample preparations.

Suitability

Suitable for filtering trace metal analysis samples and for particulate laden sample preparation.

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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