Code: F11392835
standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.
Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1. Suitable for suction filtration Highly absorbent
No. per Pack: 100
Material: Cellulose
Filtration Speed: ASTM: 90 sec; Herzberg: 325 sec
For Use With (Application): A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.
Porosity: Medium Fine
Thickness (Metric): 390 μm
Diameter (Metric): 125 mm
Format: Disc
Particle Retention: >6 μm
Grade: Grade 3
Type: Qualitative Filter Paper
Diameter (English): 4.92 in.
Currency: EUR
Category: Filters and Filtration
Sub Category: Filter Paper