คำอธิบาย
Whatman Grade 40 high-purity filters from GE Healthcare’s Life Sciences business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.
Properties
| Related Categories | Filtration Supplies, Labware, Manufacturer Browser, Paper Filters, Quantitative, |
| material | circles |
| cotton filters (high-quality cotton linters) | |
| packaging | pack of 100 |
| mfr. no. | Whatman Article No., 28417995 (US reference) |
| Whatman, 1440-150 | |
| parameter | 0.29 psi wet burst |
| 340 sec/100 mL speed (Herzberg) |
