A general qualitative filter with creped surface. High filtration speed, faster than grade 202 and retain coarse particles gelatinous precipitates.
High filtration speed
Retains coarse or gelatinous particulates
Unique crêped gray surface provides optical contrast for white or dark filtrates
Unique crêped gray surface provides optical contrast for white or dark filtrates. Widely used in industrial laboratories and students laboratories for routine filtration. Widely used in industrial laboratories and students laboratories for routine filtration.
The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.
