Filter Papers

Qualitative, Medium-Retention Filter Paper – 9.0 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60ml/min.). Pkg. of 100. More.

Qualitative, Medium-Retention Filter Paper – 11.0 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60ml/min.). Pkg. of 100. More.

Qualitative, Fast-Filtering Filter Paper – 11.0 cm Diameter

Compares to Whatman No. 4 for filtration. A rapid-filtering grade with a flow rate of 235ml/min and retention of 24 um. Crepe textured surface prevents precipitate from creeping. Pkg. of 100. More.

Qualitative, Fast-Filtering Filter Paper – 12.5 cm Diameter

Compares to Whatman No. 4 for filtration. A rapid-filtering grade with a flow rate of 235ml/min and retention of 24 um. Crepe textured surface prevents precipitate from creeping. Pkg. of 100. More.

Qualitative, Medium-Retention Filter Paper – 12.5 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60ml/min.). Pkg. of 100. More.

Qualitative, Medium-Retention Filter Paper – 18.5 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60ml/min.). Pkg. of 100. More.

Qualitative, Medium-Retention Filter Paper – 5.5 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60 ml/min.). Package of 100. More.

Qualitative, Medium-Retention Filter Paper – 7.0 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60 ml/min.). Package of 100. More.

Qualitative, Fast-Filtering Filter Paper – 15.0 cm Diameter

Compares to Whatman No. 4 for filtration. A rapid-filtering grade with a flow rate of 235ml/min and retention of 24 um. Crepe textured surface prevents precipitate from creeping. Pkg. of 100. More.

Qualitative, Medium-Retention Filter Paper – 15.0 cm Diameter

Compares to Whatman No. 1 for filtration. Perfect for routine laboratory work and student requirements in general science, biology, and chemistry classes. Medium retention (6 um) and flow rate (60ml/min.). Pkg. of 100. More.