Cytiva Whatman™ Qualitative Filter Paper: Grade 113V Circles

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

Supplier:  Cytiva 1213270

Catalog No. 09-832P

Description

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate.

• Ultra high loading capacity with a particle retention well suited for use with coarse or gelatinous 
• Fastest flow rate of the qualitative grades
• Crepe surface
• Thickest filter paper in the qualitative range
• Retention of coarse particles: nominal particle retention rating of 30 μm
• Pleated for easy use in applications involving a conical filter funnel

Note: Resins contain nitrogen so these grades should not be used in Kjeldahl estimations or similar operations.

Specifications

• Description: Grade 113V Creped Filter Paper, Wet-Strengthened, 270 mm circle (100 pcs)
• Material: Cellulose
• Pore Size: >30 μm
• Flow Rate: Fast
• Grade: Grade 113V
• Thickness (Metric): 420 μm

• Format: Pleated Circle
• Particle Retention: Coarse and gelatinous precipitates
• Filtration Speed: Herzberg 28 sec.
• For Use With (Application): GE’s Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.
• Quantity: 100 Pack
• Diameter (Metric): 270 mm