Whatman® qualitative filter paper, Grade 3
ALDRICH/WHA1003150 - circles, diam. 150 mm, pack of 100
Synonym: Z240451
Product Type: Equipment/Book
ash | ≤0.06% |
basis weight | 185 g/m2 |
diam. | 150 mm |
manufacturer/tradename | Whatman 1003-150 |
Whatman Article No. 28413989 (US reference) | |
material | cellulose filters |
circles | |
packaging | pack of 100 |
parameter | 0.40 psi wet burst |
325 sec/100 mL speed (Herzberg) | |
pore size | 6 μm (Particle retention) |
thickness | 390 μm |
General description: | These cellulose filters are 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. Grade 3: 6 μm, (medium flow, thick filter paper) Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. |
Legal Information: | Whatman is a registered trademark of Cytiva |
Other Notes: | Field of Use : For internal research use only. Products are not intended for diagnostic use or resale. |
UNSPSC | 41104900 |