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WHA1114240

Whatman® qualitative filter paper, Grade 114

circles, diam. 240 mm, pack of 100

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Synonym(s):
Z752576
UNSPSC Code:
41104900
NACRES:
NB.24

material

cellulose filters
circles

packaging

pack of 100

manufacturer/tradename

Whatman 1114-240
Whatman Article No. 28417684 (US reference)

parameter

38 sec/100 mL speed (Herzberg)
8.9 psi wet burst

diam.

240 mm

thickness

190 μm

ash

≤0.06%

pore size

25 μm (Particle retention)

basis weight

77 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 114: 25 μm (fast, smooth filter paper)
Only half the thickness of Grade 113 and suitable for coarse and gelatinous precipitates. Smooth surface for easy removal of precipitates.

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

Regulatory Information

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