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Whatman
Whatman Filter Paper, round, Grade 1, 400 mm, 100 pc/PAK
Whatman Grade 1 is equivalent to filter papers Schleicher &Schuell 593 and Munktell no. 1 Characteristcs : medium retention and flow rate filtration time of 150s/100 ml - A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate. In agriculture, it is used for soil analysis and seed testing procedures. In the food industry, Grade 1 is used for numerous routine techniques toMostrar mais
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- Marcas
- Whatman
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
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