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Filter Paper
Filter paper is used for purification of samples, and is designed for use in analytical and preparative applications. These products are available in a range of sizes, counts, and thicknesses.
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Filter
Strengthened with chemically stable resin additive. Whatman™ Grade 113 Wet-Strengthened Qualitative Filter Paper Circles boast the fastest flow rate of the qualitative grades. Creped surface promotes ultra high loading capacity.
Ideal for clarifying and removing particles of 20μm and larger, and in applications that do not require a low-ash or ashless paper.
Obtain high-quality filtration. Munktell Filtrak™ Qualitative Ashless Papers contain nearly 100% high alpha-cellulose are manufactured under tightly controlled manufacturing conditions to assure lot to lot quality.
Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.
Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity.
Pore Size: 5 to 13 μm. Quantity: 100/Pk. Thickness (Metric): 0.16 mm For Use With (Application): General works, hospitals, research laboratories, schools, chemical industries, cosmetics, food and beverage industries.
Color Code: Black. Description: Grade 589/1 Filter for Coarse Precipitate Retention, 150 mm circle (100 pcs). Filter Type: Ashless. Format: Disc.
Filtration Speed: Approx. 375 s Particle Retention: <2 μm. Grade: Grade 602 h ½. For Use With (Application): A dense prepleated filter paper for collecting very small particles and removing fine precipitates.
Color Code: Purple. Format: Disc. Material: 100% Cotton Linters (>98%alpha-cellulose, Ash-free). Particle Retention: 1 to 2 μm.
Format: Disc. Material: Alpha Cotton Cellulose.
Description: Ash Content: 0.06% Format: Disc. Material: Cellulose. Particle Retention: 2 to 3 μm.
Description: Pierce Western Blotting Filter Paper, 8cm x 10.5cm Format: Sheet. Material: Cotton. Filtration Area: 8 x 10.5 cm
Description: Ash Content: <0.008% Format: Disc. Material: Cotton Linters. Particle Retention: 5 to 8 μm.
Description: Ash Content: 0.007% Filtration Speed: 50 sec. Type: Quantitative Filter Paper. Thickness (Metric): 0.16 mm
For Use With (Application): Use for coarse particles and gelatinous precipitates. Particle Retention: >25 μm. Porosity: Coarse. Format: Disc.