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.


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Description: VWR* Grade 454 Filter Paper, Quantitative, Diameter: 18.5 cm, Particle retention: 10um, Use for retention of zirconium hydroxide, aluminum hydroxide, cobalt sulfide and other coarse or gelatinous precipitates, Medium porosity, Medium Fast flow rate.
Catalog Number: 28306-175
Supplier: VWR International

Description: VWR* Grade 410 Filter Paper, Qualitative, Diameter: 12.5 cm, particle retention: 1um, Useful in analytical operations involving filtration of cuprous oxide, lead sulfate, barium sulfate, manganese carbonate. Fine porosity, Slow flow rate.
Catalog Number: 28321-113
Supplier: VWR International

Description: 50.0cm diameter. Good for rapid filtrations where fine particle retention is not required. Coarse porosity. Fast flow rate. 40um particle retention.
Catalog Number: 28313-240
Supplier: VWR International

Description: VWR* Grade 413 Filter Paper, Qualitative, Diameter: 1.5cm, 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: 28309-989
Supplier: VWR International

Catalog Number: 470204-466
Supplier: VWR International

Catalog Number: 470204-456
Supplier: VWR International

Description: VWR* Grade 413 Filter Paper, Qualitative, Diameter: 7.5cm, 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: 28310-026
Supplier: VWR International

Description: VWR* Grade 413 Filter Paper, Qualitative, Diameter: 4.25cm, 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: 28309-967
Supplier: VWR International

Description: 38.5cm 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: 28297-082
Supplier: VWR International

Description: 15.0cm 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: 28306-153
Supplier: VWR International

Description: 18.5cm 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: 28310-140
Supplier: VWR International

Catalog Number: 470204-454
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: 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: VWR* Grade 313 Filter Paper, Fluted Circles, Folded, Qualitative, Diameter: 12.5cm, Particle retention: 5um, Use for drug, pharmaceutical, liquor, tincture, chromatography and protein-free filtrations in clinical laboratory. Medium Fine porosity, Medium flow rate
Catalog Number: 28333-021
Supplier: VWR International

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