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WHA1820915

Whatman® glass microfiber filters, Grade GF/A

sheets, W × L 460 mm × 570 mm, pack of 25

Synonym(s):

Z740888, glass fiber filter papers, glass microfiber filters

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About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

borosilicate glass
sheets

description

GF/A grade: fast, high loading

sterility

non-sterile

packaging

pack of 25

manufacturer/tradename

Whatman 1820-915
Whatman Article No. 28418332 (US reference)

W × L

460 mm × 570 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.)

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General description

Grade GF/A: 1.6 μm

Grade GF/A binder-free Whatman glass fiber filters with fine particle retention, high capacity, fast flow rates for large-volume liquid and air filtration.

Features and Benefits

  • These have a nominal particle retention of 1.6µm at 98% efficiency and are suited for a variety of applications involving large sample volumes such as:
  • Water and air pollution monitoring and wastewater filtering
  • Foodstuff analysis
  • Filtering of algae and bacteria cultures
  • Protein filtration
  • Radioimmunoassay of weak β emitters
  • Gravimetric determination of airborne particulates

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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