Cytiva Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

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.

Brand:  Cytiva 1003-070

Product Code. 10495021

Description

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
• Particle retention: >6μm
• Porosity: Medium fine
• Filtration speed†: ASTM™, 90 sec.; Herzberg, 325 sec.
• Surface: Smooth, grained

Specifications

• Description: Grade 3 Qualitative Filter Paper Standard Grade, circle, 70 mm
• Material: Cellulose
• Filtration Speed: ASTM: 90; Herzberg: 325 sec.
• Grade: Grade 3
• Thickness (Metric): 390 μm
• Diameter (English): 2.75 in.

• Format: Disc
• Particle Retention: >6 μm
• 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
• Type: Qualitative Filter Paper
• Diameter (Metric): 70 mm