Macherey-Nagel filter paper sheets MN 86/70 BF, 100 Blatt

Macherey-Nagel filter paper sheets MN 86/70 BF, 100 Blatt — The glass fibre paper MN 86/70 BF meets all requirements for colour fastness determination in paper and board according to DIN EN 646:2019-02 and DIN EN 648:2019-02. The paper is binder-free, free of cellulose and optical brighteners. It has a pH value of 9.0–9.5 and a grammage of 70 g/m². It undergoes a special quality control and is recommended by expert groups for this application.

Handling & evaluation
The filter paper sheets are cut to size or used directly; uniform quality and defined properties ensure reproducible, standard-compliant results.

Typical applications
Ideal for filtration and standard-compliant testing applications in the laboratory.

Macherey-Nagel has stood for reliable, reproducible analysis and high-quality laboratory products for decades.