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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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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.
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.
Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity.
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.
Ideal for clarifying and removing particles of 20μm and larger, and in applications that do not require a low-ash or ashless paper.
Format: Disc. Material: Alpha Cotton Cellulose.
Description: Pierce Western Blotting Filter Paper, 8cm x 10.5cm Format: Sheet. Material: Cotton. Filtration Area: 8 x 10.5 cm
Description: Ash Content: 0.06% Format: Disc. Material: Cellulose. Particle Retention: 2 to 3 μm.
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.
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.