Filter Papers, round, grade 1, 500 mm, 100/pak

Filter Papers, round, grade 1, 500 mm, 100/pak

Item number: WH1001-500
Brand: Whatman

In stock | 1 Units

2%
discount on your
online order
PAK (100 pc)

Description

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 to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations. In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity measured photometrically. For gas detection, the paper is impregnated with a chromogenic reagent and color formation quantified by optical reflectance. Grade 1: 11 µm

Here you can find the certificate: https://www.cytivalifesciences.com/en/de/support/quality/certificates

More Information

Brand Whatman
Diameter 500 mm
Filters pore size 11,0 µm
Material Cellulose
Sterile no
Type Filter Paper

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