Cytiva Whatman* Grade 113 Qualitative Filter Papers, Wet-Strengthened
Description
• Ultra high loading capacity with a particle retention well suited for use with coarse or gelatinous precipitates
• Fastest flow rate of the qualitative grades
• Creped surface
• Thickest filter paper in the qualitative range
• 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
• The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc.
Specifications:
• Grade: Grade 113
• Grade Type: Wet Strengthened
• Typical Particle Retention in Liquid†: 30 µm
• Nominal Thickness: 420 µm
• Typical Water Flow Rate††: 774 mL/min
• Nominal Basis Weight: 125 g/m2
• Nominal Air Flow Rate: 2 s/100 mL/in.2
• Material: Cellulose
• Properties: Creped
†Particle retention rating at 98% efficiency.
††For 9 cm diameter
Image(s) are representative of the product group and not necessarily the individual product.
• Fastest flow rate of the qualitative grades
• Creped surface
• Thickest filter paper in the qualitative range
• 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
• The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc.
Specifications:
• Grade: Grade 113
• Grade Type: Wet Strengthened
• Typical Particle Retention in Liquid†: 30 µm
• Nominal Thickness: 420 µm
• Typical Water Flow Rate††: 774 mL/min
• Nominal Basis Weight: 125 g/m2
• Nominal Air Flow Rate: 2 s/100 mL/in.2
• Material: Cellulose
• Properties: Creped
†Particle retention rating at 98% efficiency.
††For 9 cm diameter
Image(s) are representative of the product group and not necessarily the individual product.
- Supplier/Brand
- Cytiva
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