LLG-Qualitative filter paper, circles
Made from 100% cellulose.
Ash content 0,06%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
LLG-Filter paper, qualitative, filter circles
The qualitative filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is approx. <0.1%. They are essentially used for qualitative analyses.
Two categories of qualitative filter papers are offered: standard strength and with increased wet strength especially suitable for vacuum filtration or pressure filtration. They are available in different formats -rolls, sheets, discs, and folded filters.
Dia. 42.5 mm
Filtration time 88 secs.