Whatman™ Qualitative Filter Paper: Grade 2 Sheets
Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Sheets are used for monitoring specific contaminants in the atmosphere and in soil testing.
Manufacturer: Whatman™ 1002931
Paper, Filter; GE; Whatman; Qualitative; Rectangular sheets; Grade 2; Medium flow; Particle retention in liquid: 8μm; Filtration speed (herzberg): 240s; Air flow: 21s/100mL/sq. in.; Thickness: 190μm; 580 x 680mm
These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids.
- Particle Retention: 8μm
- Porosity: Medium fine
- Filtration speed: ASTM™, 55 sec.; Herzberg, 240 sec.
- Surface: Smooth
- Holds soil nutrient in plant growth trials
- Used for soil analysis and seed testing procedures in the agricultural industry
|680 x 580mm|