Qualitative Filter Paper, Grade 595, Highly Pure, Plain Discs, 55 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
• For determining the overall fat content of food products as per §64 LFBG (folded)
• Determination of the unsaponifiable fraction in fats and oils
• Digestion of solids with aqua regia e.g. for ICP/AAS analysis (folded)

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).