"flow table"

Uses include filtration of aluminum phosphate, zinc ammonium phosphate, and silver chromate.

Suitable for filtration of aluminum phosphate, barium carbonate, lead chromate, and more.

A good quality paper recommended for student use and all routine filtering operations. This is a strong filter paper with a medium flow rate and retention.

Whatman chromatography papers are widely used across the world, reflecting their purity, high quality and consistency. They are made from specially selected cotton cellulose and rigorously quality controlled to ensure uniformity within the grade.

High Quality Filter Paper.

Quantitative filter papers are used for gravimetric analyses or filtrations where the precipitate is to be recovered.

Qualitative Filter Paper is available in three standard grades.

Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

Qualitative filter paper.