Box of 100pcs of 9cm filter paper

Filter Speed: Slow
Style: Circle, Creped (crinkled/ridged fibers)
Ash Content: 0.15%
Retention: Fine Crystalline Precipitates

Filter paper grades depend on the particle retention and the speed of flow. A slow filter speed will retain all but the smallest of particles during filtration. Once the solution has been filtered through the paper, it starts being drawn from the remaining particulate, resulting in a very fine and dry crystalline precipitate. This particular style of filter paper is Qualitative, meaning that it can help the chemist identify the presence of a substance.

This filter paper is sealed in a cardboard box, containing 100 pieces of 9cm qualitative filter paper.