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Cytiva Whatman™ Grade 93 Wet Strength Qualitative Filter Papers - Circles
Wet-strengthened qualitative circles
Supplier: Cytiva 1093111
Description
Wet-strengthened qualitative circles
- Flowrate and retention fall between those for Whatman Grades 1 and 4
- Max particle retention in liquid of 10 micron at 98% efficiency
- Not suitable for Kjeldahl estimations as stabilising resins used contain nitrogen
Specifications
| Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm (50 envelopes of 25 circles) | |
| Cellulose | |
| 10 μm | |
| Intermediate in speed and retention between Grades 1 and 4. | |
| 50 envelopes of 25 circles each in handy dispenser box | |
| Ø 110 mm | |
| 110 mm |
| Disc | |
| 10 μm | |
| 80 sec. | |
| Grade 93 | |
| 145 μm | |
| 4.33 in. |