Whatman® quantitative filter paper, hardened low-ash, Grade 52
ALDRICH/WHA1452110 - circles, diam. 110 mm, pack of 100
Synonym: Z241849
Product Type: Equipment/Book
| ash | ≤0.015% |
| basis weight | 101 g/m2 |
| diam. | 110 mm |
| manufacturer/tradename | Whatman 1452-110 |
| Whatman Article No. 28418102 (US reference) | |
| material | circles |
| cotton filters (high-quality cotton linters) | |
| packaging | pack of 100 |
| parameter | 235 sec/100 mL speed (Herzberg) |
| 7 psi wet burst | |
| pore size | 7 μm (Particle retention) |
| thickness | 175 μm |
| General description: | The maximum ash content of these filter paper grades is intermediate between ashless and qualitative grades. They are particularly suitable for Büchner filtrations where it is desirable to recover the precipitate from the filter surface after filtration. Other characteristics include high wet strength and chemical resistance which are similar to the acid hardened ashless filter papers. Grade 52: 7 μm (medium filter paper) The general purpose hardened filter paper with medium retention and flow rate. Very hard surface. |
| 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 |