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Whatman Grade 1V lab filter paper from Cytivas business is a widely used pre-folded filter for many general filtration applications.
Nominal particle retention rating of 11 µm supports general filtration
Intermediate filtration speed (Herzberg 150 s)
Pre-folded filter for ease-of-use and time savings with conical filter funnels; avoids the need to quadrant-fold circles
Cytiva offers a full line of qualitative papers in standard filter grades and wet-strengthened grades.
Whatman pre-folded general filter paper
As the pleated and pre-folded version of Whatman filter paper 1, Grade 1V is well suited for qualitative analysis in routine applications including:
Separations of lead sulfate, hot calcium oxalate, and calcium carbonate
Agriculture, for soil analysis
Food quality testing to separate solid foodstuffs from associated liquid
Education, to teach simple qualitative analysis
Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.
