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Key Documents

WHA1821271

Whatman® glass microfiber filters, Grade GF/B

sheets, L × W 2.25 in. × 12.25 in.

Synonym(s):

Z752924

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About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

borosilicate glass
sheets

sterility

non-sterile

packaging

pk of 100

manufacturer/tradename

Whatman 1821-271
Whatman Article No. 28418360 (US reference)

L × W

2.25 in. × 12.25 in.

thickness

0.68 mm

pore size

1.0 μm

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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.

Features and Benefits

  • Nominal particle retention of 1.0 µm
  • Appropriate for liquid clarification and/or liquid scintillation

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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