Filter Paper

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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45 Products
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Whatman™ Glass Microfiber Filter Paper Grade 9 
Format: Disc. Material: Glass Microfiber. Flow Rate: 27 s/100mL/1.56cm2 Grade: GF 9.
Whatman™ Grade 597 Qualitative Filter Circles 
Description: Grade 597 Seed Testing Paper, circle, 70 mm. Format: Disc. Material: Cellulose. Particle Retention: 7 μm.
Whatman™ Reeve Angel 802 Prepleated Qualitative Circles 
Description: 802 15 cm 100/pk. Format: Disc. Particle Retention: 15 μm. Pore Size: 30 to 35 μm.
Wet-Strengthened Qualitative Filter Paper Circles 
Format: Disc. Material: Cellulose. Particle Retention: >25 μm. Flow Rate: Fast.
Whatman™ Qualitative Filter Paper: Grade 5 Circles 
Description: Grade 5 Qualitative Filter Paper Standard Grade, circle, 70 mm. Format: Disc. Material: Cellulose. Particle Retention: 2.5 μm
Qualitative Grade Plain Filter Paper Sheets - P5 Grade 
Format: Sheet. Material: Cellulose. Particle Retention: 5 to 10 μm. Filtration Speed: 230 sec.
Qualitative Grade Plain Filter Paper Circles - P5 Grade 
Format: Disc. Material: Cellulose. Particle Retention: 5 to 10 μm. Filtration Speed: 230 sec.
Fluted Qualitative Filter Paper Circles 
Format: Disc. Particle Retention: 25 μm. Flow Rate: Fast. For Use With (Application): Use for coarse particles and gelatinous precipitates.
Whatman™ Quantitative Filter Paper: Grade 541 Circles 
Airflow Rate: 3 s/100 mL/in2. Description: Grade 541 Ashless Fast Filter Paper, 42.5 mm circles (100 pcs) Filter Type: Hardened Ashless. Format: Disc.
Whatman™ Quantitative Filter Paper: Grade 41 Circles 
Airflow Rate: 4 s/100 mL/in2. Description: Grade 41 Fast Ashless Filter Paper, 150 mm circle (100 pcs). Filter Type: Ashless. Format: Disc.
Whatman™ Qualitative Filter Paper: Grade 1 Circles 
Airflow Rate: 13sec./100mL/sq. in. Basis Weight: 87 g/m2. Description: Grade 1 Qualitative Filter Paper Standard Grade, circle, 320 mm. Format: Disc.
Whatman™ Qualitative Filter Paper: Grade 4 Circles 
Description: Grade 4 Qualitative Filter Paper Standard Grade, circle, 270 mm. Format: Disc. Material: Cellulose. Particle Retention: 25 μm.
Whatman™ Grade 54 Quantitative Filter Paper 
Airflow Rate: 3 s/100 mL/in2. Description: Grade 54 Filter for Quantitative Analysis, Fast, 150 mm circle (100 pcs). Filter Type: Hardened Low Ash. Format: Disc.
Whatman™ Quantitative Filter Paper: Grade 41 Sheets 
Airflow Rate: 4 s/100 mL/in2. Description: Grade 41 Fast Ashless Filter Paper,460 × 570 mm sheet (100 pcs). Filter Type: Ashless. Format: Sheet.
Grade 122 Cellulose General Purpose Filter Paper 
Format: Disc. Material: Cellulose. Particle Retention: 17 to 30 μm. Pore Size: 17 to 30 μm.
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