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WHA1091110

Whatman® qualitative filter paper, Grade 91, creped

circles, diam. 110 mm, pack of 4000

Synonym(s):

Z752444

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1 PKG
€382.00

€382.00

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1 PKG
€382.00

About This Item

UNSPSC Code:
41104900
NACRES:
NB.24

€382.00

Please contact Customer Service for Availability

material

cellulose filters
circles

packaging

pack of 4000

manufacturer/tradename

Whatman 1091-110
Whatman Article No. 28417530 (US reference)

parameter

2 psi wet burst
70 sec/100 mL speed (Herzberg)

diam.

110 mm

thickness

205 μm

pore size

10 μm (Particle retention)

basis weight

71 g/m2

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General description

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc. Some wet strengthened grades are available in folded (prepleated) forms.

Grade 91: 10 μm (credped filter paper)
A general purpose creped filter for less critical routine analysis. Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.

Features and Benefits

  • A general purpose creped filter for less critical routine analysis.
  • Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.

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

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