You Searched For: VWR International

Made of pure cellulose treated with hydrochloric and hydrofluoric acid, filter papers are used for straining with good retention and flow rates. These cellulose filters create a semi-permeable barrier perpendicular to a liquid or airflow in order to separate fine substances from liquids or air. Different grades of filter paper are available for performing various laboratory applications including routine lab work, ranging from coarse to fine filtration of particulates. VWR offers a wide range of qualitative and quantitative filter papers with varying pore size, particle retention, flow rate and filtration times.

Made of pure cellulose treated with hydrochloric and hydrofluoric acid, filter papers are used for straining with good retention and flow rates. These cellulose filters create a semi-permeable barrier perpendicular to a liquid or airflow in order to separate fine substances from liquids or air. Different grades of filter paper are available for performing various laboratory applications including routine lab work, ranging from coarse to fine filtration of particulates. VWR offers a wide range of qualitative and quantitative filter papers with varying pore size, particle retention, flow rate and filtration times.


74  results were found

Sort Results

List View Easy View
SearchResultCount:"74"
Description: VWR* Grade 413 Filter Paper, Qualitative, Diameter: 12.5cm, particle retention: 5um, Suitable for student requirements in general chemistry. Suitable for filtration of aluminum phosphate, barium carbonate, lead chromate, Medium porosity, Medium flow rate
Catalog Number: 28310-106
Supplier: VWR International

Description: 33.0cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28313-181
Supplier: VWR International

Description: 18.5cm diameter. Use for drugs, pharmaceuticals, liquors, tinctures, chromatography, and protein-free filtrations in the clinical laboratory. Medium Fine porosity. Medium flow rate. 5um particle retention.
Catalog Number: 28333-065
Supplier: VWR International

Description: 15.0cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28313-104
Supplier: VWR International

Description: 12.5cm diameter. Ideal for gelatinous and coarse precipitates. Coarse porosity. Fast flow rate. 25um particle retention.
Catalog Number: 28331-026
Supplier: VWR International

Description: 12.5cm diameter. Good for coarse precipitates such as aluminum hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide, and more. Coarse porosity. Fast flow rate. 25um particle retention.
Catalog Number: 28320-100
Supplier: VWR International

Description: 18.5cm diameter. Useful in analytical operations involving filtration of cuprous oxide, lead sulfate, barium sulfate, manganese carbonate, and more. Fine porosity. Slow flow rate. 1um particle retention.
Catalog Number: 28297-826
Supplier: VWR International

Description: VWR* Grade 494 Filter Paper, Quantitative, Diameter: 12.5 cm, particle retention: 1um, Useful for very fine precipitates such as barium and lead sulfates, stannic and nickel sulfides and calcium hydroxide, fine porosity and slow flow rate
Catalog Number: 28307-134
Supplier: VWR International

Description: 9.0cm diameter. Retention of zirconium hydroxide, aluminum hydroxide, cobalt sulfide, and other coarse or gelatinous precipitates. Medium porosity. Medium Fast flow rate. 10um particle retention.
Catalog Number: 28306-095
Supplier: VWR International

Description: 25.0cm diameter. For routine lab work. Suitable for student requirements in general chemistry. Suitable for filtration of aluminum phosphate, barium carbonate, lead chromate, and more. Medium porosity. Medium flow rate. 5um particle retention.
Catalog Number: 28310-172
Supplier: VWR International

Description: 20.5cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28313-148
Supplier: VWR International

Catalog Number: 470204-462
Supplier: VWR International

Description: 5.5cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28297-868
Supplier: VWR International

Description: 11.0cm diameter. Uses include filtration of aluminum phosphate, zinc ammonium phosphate, and silver chromate. General quantitative analyses. Medium Fine porosity. Medium Slow flow rate. 5-10um particle retention.
Catalog Number: 28306-368
Supplier: VWR International

Description: 18.5cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28313-126
Supplier: VWR International

Description: 11.0cm diameter. Good for coarse precipitates such as aluminum hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide, and more. Coarse porosity. Fast flow rate. 25um particle retention.
Catalog Number: 28320-085
Supplier: VWR International

1 - 16 of 74