Whatman Filter Paper #2

…testing. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 2: 8 µm Slightly more…

…quadrant-folded filters, GE’s Whatman Grade 2V pre-folded filter paper exposes extra surface area, which enables a higher loading capacity and shorter filtration time. GE Healthcare’s Life Sciences business offers a broad range of Whatman qualitative filter papers, including standard filter grades…

…filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 1: 11 µm The most widely used filter paper for…

…cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 4: 25 µm Extremely fast filtering with…

…Grade 40 high-purity filters from GE Healthcare’s Life Sciences business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications. GE offers a range of Whatman ashless filter paper for your gravimetric analysis…

…filtration. Filters coarse particles Medium filtration speed Crêped for increased efficiency and filterlife compared to smooth filter papers ofsame diameter Filters coarse particlesMedium filtration speedCrêped for increased efficiency and filterlife compared to smooth filter papers ofsame…

…high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).

A standard grade clarifying filter excellent for cloudy suspensions and for water and soil analysis. A standard grade clarifying filter excellent for cloudy suspensions and for water and soil analysis. These cellulose filters are used in qualitative analytical techniques to determine and identify…

…borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis. Grade 934-AH: 1.5 µm Discover other binder-free Whatman glass microfiber filters from GE Healthcare’s Life…

PTFE Plate: Optional extra. For virtually all common acids, alkalis and solvents at temperatures up to 100°C. Maximum working temperature 200°C. PTFE Plate: Optional extra. For virtually all common acids, alkalis and solvents at temperatures up to 100°C. Maximum working temperature 200°C.

…needs. 3-piece filter funnel The increased use of high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-piece filter funnels have been designed to complement the range of Whatman fine particle retention,…

…shape of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.A medium fast filter paper with high wet strength. This paper has the same chemical resistance characteristics as Grade 1573. Time-saving Whatman…

Slow filter paper with high wet strength. This paper has the same chemical resistance characteristics as Grade 1573. Slow filter paper with high wet strength. This paper has the same chemical resistance characteristics as Grade 1573. These extremely strong filter papers have a high wet strength due…

…of particulate is postponed. Increased total loading capacity as more filter area is available. Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself. The prepleating does not significantly affect any of the technical…

Grade 602EH½ Qualitative Filter Papers for very fine precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself. Decreased overall filtration time because of the extra surface area exposed; the normal slow…

…contact between filter and funnel maintains flow rate.Eliminated need to quadrant-fold filter circles to fit conical funnels saves time in repetitive or multiple analyses.Prepleated filters have the same technical properties as the respective filter circles.A standard grade filter papers for fine…

…cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 591: 7-12 µm A thick filter paper with…

…of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.A thick prepleated filter paper with high loading capacity. Combines medium retention with medium-fast to quick filtration speed. Time-saving Whatman…

…filter area is available.Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.Fast filter…

…the same figures may be used for the flat circles.A medium fast filter paper used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer. Time-saving Whatman qualitative grades are offered in this convenient form, which gives…

A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate. A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate. These extremely strong filter papers have a high wet…

…shape of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.Kieselguhr prepleated paper with a medium to slow flow rate and dditional adsorption effect. Time-saving Whatman qualitative grades…

…shape of the filter itself.The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.A medium fast filter paper with high wet strength. This paper has the same chemical resistance characteristics as Grade 1573 Time-saving Whatman…

A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give…

White filter paper with printed green lines for optical assessment. White filter paper with printed green lines for optical assessment. For routine investigations of foreign substances in a variety of sample types.

Grade 604½ Qualitative Filter Papers for coarse precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself. Decreased overall filtration time because of the extra surface area exposed; the normal slow down of…

…circles.Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.; also applied in filter presses or for the aspiration of liquids. Time-saving Whatman qualitative grades are offered in this convenient form, which…

…cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 602 h: A dense filter paper for…

…environmental samples, e.g., for ICP/AAS analysis). Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles. Grade 595 ½: 4-7 µm Very popular, thin filter paper, medium-fast with medium to fine particle retention. Used for many…

…and turbidity from beverages (e.g., beer analysis). Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles. Grade 597 ½: 4-7 µm A medium fast filter paper with medium to fine particle retention. Used for a wide variety of…

…filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 595: 4-7 µm Very popular, thin filter paper,…

…filter paper in the qualitative range. Ultra high loading capacity with a particle retention well suited for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the qualitative range. These extremely strong filter papers…