"solar filter"

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

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

These cellulose filter papers are intermediate in speed and retention between grades 1 and 4.

Quality paper for general chromatography and electrophoresis.

The most widely used qualitative filter paper for routine applications.

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.

Perfect for your paper chromatography needs.

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.

The glass filter paper is excellent for microwave testing where temperatures get very high such as for use in a food experiment where all the moisture is microwaved out to see how much solid is left behind. Withstands temperatures to 500 °C. Size of each: 11 cm diameter.

Qualitative Filter Paper is available in three standard grades.

Separate the different colors of a solution.

Pack of 100 premium Qualitative Filter Papers with medium speed (85 gsm) and 10 µm pore size.

A general qualitative filter with creped surface. Faster than grade 201 and retains large crystalline coarse particles. Widely used in industrial laboratories and students laboratories for routine filtration.

Grade 93 qualitative filter paper.