Description
Synonyms: Whatman filter, Whatman paper, Z695270, paper filter
DESCRIPTION
Features and Benefits
- Used in qualitative analytical techniques to determine and identify materials.
- Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
- Twice as Fast as Grade 5 with similar fine particle retention.
PROPERTIES
material
cellulose filters
circles
packaging
pack of 100
manufacturer/tradename
Whatman 1006-185
Whatman 28414057 (US reference)
parameter
0.25 psi wet burst
715 sec/100 mL speed (Herzberg)
diam.
70; 150; 185 mm
thickness
180 μm
ash
≤0.06%
pore size
3 μm (Particle retention)
basis weight
100 g/m2
Legal Information
Whatman is a registered trademark of Cytiva
![Whatman® qualitative filter paper, Grade 91, creped circles [Pack of 1000]](https://idealmedical.co.za/wp/wp-content/uploads/2023/09/917-Filter-paper-91-200x200.jpg)
![Whatman® qualitative filter paper, Grade 4, circles [Pack of 100]](https://idealmedical.co.za/wp/wp-content/uploads/2023/11/980-Whatman-Grade-4-200x200.jpg)
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