Qualitative Filter Paper, Grade 597, Highly Pure, Plain Discs, 240 mm Diameter, 100 pcs/pack

Our highly pure qualitative filter papers provide high absorbency and increased wet strength, which guarantee excellent results. The smooth, uniform white surface of the papers provides good resolution. They have the following properties:

• Made of super-refined cotton linters and cellulose
• Very low content of minerals (approx. 0,08% ash)

These cellulose filters are used in qualitative analytical techniques to determine and identify materials.

Applications

• For medium-fine, crystalline precipitates
• Calcium oxalate, metal sulphide
• Determination of the fat content of foods as per §64 LFBG (folded) and in milk and dairy products as per DIN 10342
• Preparation of samples and removal of CO₂ in the beverage industry, recommendation by the European Brewery Convention/MEBAK

These papers are perfectly qualified to yield reliable results for food controls as per §64 LFBG, beverage analyses and environmental monitoring.
For critical filtering processes, we recommend hardened, ashless filters, which have a greater resistance to both humidity and aggressive chemicals (Grade: 1573, 1574, 1575, and 1577).