Whatman® filter paper, Grade 201
ALDRICH/WHA5201090 - circles, diam. 90 mm (3.5 in.), pkg of 100 ea
Synonym: Whatman filter; Whatman paper; Z761605; paper filter
Product Type: Equipment/Book
basis weight | 75 g/m2 |
capacity | low-normal loading |
diam. | 90 mm (3.5 in.) |
feature | Grade 201 |
manufacturer/tradename | Whatman 5201-090 |
Whatman Article No. 28419857 (US reference) | |
material | circles |
smooth white cellulose | |
packaging | pkg of 100 ea |
parameter | slow-medium flow rate |
1.1 cm/hr speed | |
pore size | 7-14 μm |
thickness | 0.15 mm (0.006 in.) |
General description: | Whatman(R) qualitative filter papers are manufactured primarily for non-critical industrial laboratory applications requiring inexpensive filters of consistent performance. Grade 201 is a thin retentive paper, smooth surfaced with close texture. It is excellent for general purpose use where retention of medium-fine precipitates is needed and relatively low filtration speed is unimportant: a particularly useful student grade. The paper structure is designed for retentivity and thus filtration speed and loading capacity are comparatively low. Note: These papers should not be used for kjeldahl nitrogen anaylsis. |
Legal Information: | Whatman is a registered trademark of Cytiva |
UNSPSC | 41104900 |