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Applied Filters
VWR® Qualitative Filter Paper, Grade 413
Suitable for filtration of aluminum phosphate, barium carbonate, lead chromate, and more.
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VWR® Quantitative Filter Paper, Grade 474
Uses include filtration of aluminum phosphate, zinc ammonium phosphate, and silver chromate.
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Whatman™ Mixed Cellulose Ester Membranes, Sterile, 0.45 µm
Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
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Corning® Plastic Syringe Filters, Corning
Syringe filters are available with a choice of membrane type: Polyethersulfone (PES) for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA), with or without prefilter, for lowest protein binding; Polytetrafluoroethylene (PTFE) for chemical resistance; regenerated cellulose (RC) – the best choice for DMSO compatibility; and nylon (NY) which is hydrophilic, surfactant-free and lowest extractable.
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Cartridges for Water Purification Systems
By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.
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Pre-Treatment Kits and Cartridges for Water Purification Systems
By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.
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Cobalt Glass Plates, United Scientific Supplies
Improves visibility in sodium and potassium flame tests.
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Eisco Premium Qualitative Filter Papers
Pack of 100 premium Qualitative Filter Papers with medium speed (85 gsm) and 10 µm pore size.
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Whatman™ Grade 93 Qualitative Filter Papers
These cellulose filter papers are intermediate in speed and retention between grades 1 and 4.
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Glass Microfiber Filter Paper
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.
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Medium Grade, 15 μm
The most widely used qualitative filter paper for routine applications.
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Whatman™ No. 1 Filter Paper, Whatman products (Cytiva)
High Quality Filter Paper.
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Corning® Vacuum Filter/Storage Systems, Sterile, Corning
Vacuum filter systems available in four sizes: 150 ml; 250 ml; 500 ml and 1 L. Adapters are colour coded by membrane type for easy product identification: Polyethersulfone (PES) yellow; cellulose acetate (CA) orange; cellulose nitrate (CN) blue; nylon (NY) red.
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Standard Grade Qualitative Filter Papers
Qualitative Filter Paper is available in three standard grades.
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VWR® Quantitative Grade Filter Paper Circles
Quantitative filter papers are used for gravimetric analyses or filtrations where the precipitate is to be recovered.