Funnels & Filters

Ashless Filter Papers from Johnson Test Papers are particularly useful for quantitative routine analysis and manufactured from refined pulp. They are acid-washed and

Ashless Filter Papers from Johnson Test Papers are particularly useful for quantitative routine analysis and manufactured from refined pulp. They are acid-washed and

Ceramic porcelain plate Buchner funnel made for vacuum filtration. This material is capable of withstanding high thermal shocks. To be used with heavy wall filter flasks

Ceramic porcelain plate Buchner funnel made for vacuum filtration. This material is capable of withstanding high thermal shocks. To be used with heavy wall filter flasks

Ceramic porcelain plate Buchner funnel made for vacuum filtration. This material is capable of withstanding high thermal shocks. To be used with heavy wall filter flasks

Ceramic porcelain plate Buchner funnel made for vacuum filtration. This material is capable of withstanding high thermal shocks. To be used with heavy wall filter flasks

Ceramic porcelain plate Buchner funnel made for vacuum filtration. This material is capable of withstanding high thermal shocks. To be used with heavy wall filter flasks

Porcelain Buchner filter funnels made for vacuum filtration. To be used with heavy wall filter flask & flask adaptor (not included). Diameter: 70mm

Porcelain Buchner filter funnels made for vacuum filtration. To be used with a heavy wall filter flask & flask adaptor (not included). Diameter: 90mm

Standard student filter papers suitable for basic filtration requirements. Diameter: 110mm Box of 100 Papers

Standard student filter papers suitable for basic filtration requirements. Diameter: 125mm Box of 100 Papers

Standard student filter papers suitable for basic filtration requirements. Diameter: 150mm Box of 100 Papers

Standard student filter papers suitable for basic filtration requirements. Diameter: 90mm Boxes of 100 Papers

Unbreakable plastic funnels for separation work with soils and solutions. Suitable for use with burettes. Diameter: 38mm Pack of 10

General use filter papers ideal for school laboratory filtrations. Box of 100 sheets. Grade 1 (A) Thickness: 0.17 - 0.19mm Pore Size: 3.2 - 11.8mm

General use filter papers ideal for school laboratory filtrations. Box of 100 sheets. Diameter: 150mm Grade 1 (A) Thickness: 0.17 - 0.19mm Pore Size: 3.2 - 11.8mm

General use filter papers ideal for school laboratory filtrations.  Slightly more retentive than Grade 1 Papers. Box of 100 sheets. Diameter: 110mm Grade 2 (H)

General use filter papers ideal for school laboratory filtrations.  Slightly more retentive than Grade 1 Papers. Box of 100 sheets. Grade 2 (H) Thickness: 0.17 -

General use filter papers ideal for school laboratory filtrations.  Slightly more retentive than Grade 1 Papers. Box of 100 sheets. Diameter: 90mm Grade 2 (H)

This grade covers a wide range of laboratory applications and is used for clarifying liquids and for the rapid filtration of coarser precipitates such as lead sulfate, lead

This grade covers a wide range of laboratory applications and is used for clarifying liquids and for the rapid filtration of coarser precipitates such as lead sulfate, lead

These durable polypropylene funnels are chemically resistant and easy to clean. Ideal for general laboratory, kitchen or classroom purposes. Funnel Diameter: 100mm Height:

These durable polypropylene funnels are chemically resistant and easy to clean. Ideal for general laboratory, kitchen or classroom purposes. Diameter: 62mm Height: 114mm

These durable polypropylene funnels are chemically resistant and easy to clean. Ideal for general laboratory, kitchen or classroom purposes. Diameter: 75mm Height: 140mm