GE Whatman* Grade 201 Filter Papers

Reeve Angel filter papers are manufactured primarily for non-critical industrial laboratory filtration applications requiring inexpensive filters of consistent performance.
Note: These papers should not be used for kjeldahl nitrogen analysis.

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. Thickness is 0.15 mm and pore size is 7-15 µm.
Image(s) are representative of the product group and not necessarily the individual product.

Grade 201
Diameter (mm): 110

Grade 201
Diameter (mm): 140

Grade 201
Diameter (mm): 150

Grade 201
Diameter (mm): 185

Grade 201
Diameter (mm): 240

Grade 201
Diameter (mm): 330

Grade 201
Diameter (mm): 470

Grade 201
Diameter (mm): 580