Whatman 5802-240, 802 24CM 100/PK

Whatman Grade 1V lab filter paper 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. 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