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Qualitative Filter Paper, Grade 1574, Highly Pure, Hardened, Plain Discs, 110 mm Diameter, 100 pcs/pack
Article no.: DP1574110
Our hardened highly pure qualitative filter papers are extremely strong and have a high wet strength due to the addition of a small quantity of chemically stable resin.
These filter papers are perfectly qualified for food control, beverage analysis and environmental monitoring.
This Grade is used in many application areas for a reliable filtration.
Standard Features
Extremely robust owing to the addition of a chemically stable resin (low nitrogen content) that does not significantly contaminate the filtrate
High resistance to aggressive chemical components, like sulphuric and nitric acids (up to 40% at 50°C) and alkalis (up to 10% at 20°C)
Made of super-refined cotton linters and cellulose with an α cellulose content above 98%, therefore high stability and durability
Applications
+ For fine crystalline precipitates
+ Calcium oxalate, metal sulphide, barium sulphate and lead molybdate
+ Emission controls on atmospheric pollution (sulphur oxide, ammoniac gases, etc.)
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Supplier information
Hahnemühle
Hahnemühle has been a ‘Brand of the Century’ since 2016 and is part of the exclusive circle of Germany’s strongest brands.
To meet the high level of customer satisfaction Hahnemühle benefits from a comprehensive repertoire of different raw material qualities in cellulose, linters and fibre glass, and produce more than 150 different paper qualities in its plant in Dassel, Germany!
