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物質
sheets
smooth white cellulose
包装
pkg of 500 ea
メーカー／製品名
Whatman 5201-940
Whatman Article No. 28419880 (US reference)
パラメーター
slow-medium flow rate
slow-medium flow rate
W × L
470 mm (18.5 in.) × 580 mm (22.8 in.)
厚さ
0.15 mm (0.006 in.)
ポアサイズ
7-14 μm
坪量
75 g/m2
キャパシティ
low-normal loading
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詳細
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.
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.
特徴および利点
- Retains medium-fine precipitates
- Relatively slow filtration speed
- Smooth surface and close texture
- For general-purpose qualitative analysis
法的情報
Whatman is a registered trademark of Cytiva
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