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Black Filter Paper, Grade 551, Smooth, Plain Discs, 55 mm Diameter, 100 pcs/pack
Article no.: DP551055
Our Black filter papers with a slow flow rate are dyed black and provide contrast for the detection of very fine traces of white precipitates.
Standard Features
The filter paper grade 551 is a technical filter paper made with the addition of black dye
White and light particles can be detected easily after filtration owing to the strong contrast to the black filter paper
Applications
+ Detection of very fine traces of white precipitates and particles
+ Detection of traces of silicone/fluorine traces (water drop test)
+ Determination of the antiseptic effect of wood preservatives against fungal attack
+ Visualisation of mycelial threads from fungi
Suggested products
Cellulose Acetate Membrane Filter, Hydrophilic, White, Non-sterile, Plain Discs, 0,2 μm, 47 mm, 100 pcs/pack
Cellulose Acetate Membrane Filter, Hydrophilic, White, Non-sterile, Plain Discs, 0,45 μm, 25 mm, 100 pcs/pack
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!
