Whatman

Whatman Filter Paper, round, folded, Grade 602H ½, 240 mm, 100 pc/PAK

Name: Whatman Filter Paper, round, folded, Grade 602H ½, 240 mm, 100 pc/PAK
Brand: Whatman

Features: Slow filtering Filtration speed of 750 s/100 ml A dense filter paper for collecting very small particles and separating fine precipitates. Used for sample preparation e.g. in the drinks industry for residual sugar determination, acid spectra and HPLC analyses Qualitative Filter Papers for very fine precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself. Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed. Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Increased total loading capacity as more filter area is available. The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles. Cellulose filters are used inZobraziť viac

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