Cytiva Whatman™ Qualitative Filter Paper: Grade 593½ Pleated Circles

Catalog No.	Diameter (Metric)
09-927-171	240 mm
09-927-170	185 mm

Catalog No. 09-927-171 Supplier Cytiva Supplier No. 10311451

Description

Maintains flow rate with reduced contact between filter and funnel. Whatman™Grade 593½ Pleated Circles are medium to slow filter papers used for fine precipitates.

Cellulose filters are used in qualitative analytical techniques to determine and identify materials. Pleated qualitative filters determine and identify materials with improved flow rate and increased loading capacity compared to equivalent quadrant folded filters.

• Increased filter surface area increases total loading capacity and decreases overall filtration time.
• Reduced 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.
• Pleated filters have the same technical properties as the respective filter circles.
• Cellulose filters are used in qualitative analytical techniques to determine and identify materials.
• Pleated qualitative filters give improved flow rate and increased loading capacity compared to equivalent quadrant folded filters.

Specifications

• Description: 593 FF 240 mm 100/Pk
• Format: Pleated Circle
• Material: Cellulose
• Particle Retention: 5 μm
• Pore Size: 5 μm
• Filtration Speed: 450 s
• Flow Rate: Medium to slow
• For Use With (Application): A standard grade filter papers for fine precipitates.
• Grade: Grade 593
• Quantity: 100 Pk.
• Thickness (Metric): 170 μm
• Diameter (English): 9.4 in.
• Diameter (Metric): 240 mm