おすすめの製品
物質
circles
包装
pack of 100
メーカー／製品名
Whatman 14418296
Whatman Article No. 28418035 (US reference)
パラメーター
0.22 psi wet burst
54 sec/100 mL speed (Herzberg)
直径
32 mm
厚さ
220 μm
灰
≤0.007%
ポアサイズ
20-25 μm (Particle retention)
坪量
85 g/m2
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詳細
Cytiva′s Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.
Fast ashless paper for pollution analysis
Whatman Grade 41 filters from Cytiva′s business are suitable for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates.
Grade 41 filters are also commonly used in preparing solid environmental samples (e.g., soils, sludges) for metals analysis after nitric acid digestion. Grade 41 is available in a convenient, disposable, 47 mm filter funnel with a 250 ml capacity. The 47 mm diameter filter can be easily removed for further analysis or culturing.
Fast ashless paper for pollution analysis
Whatman Grade 41 filters from Cytiva′s business are suitable for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates.
Grade 41 filters are also commonly used in preparing solid environmental samples (e.g., soils, sludges) for metals analysis after nitric acid digestion. Grade 41 is available in a convenient, disposable, 47 mm filter funnel with a 250 ml capacity. The 47 mm diameter filter can be easily removed for further analysis or culturing.
その他情報
使用分野：内部での研究目的のみ診断目的または転売目的では使用できません。
法的情報
Whatman is a registered trademark of Cytiva
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