Grade No. 44 Quantitative Filter Paper Ashless, Whatman
Ashless paper for gravimetric analysis with very fine particle retention. A thinner paper than Grade No. 42, with lower ash weight per sample and almost twice the flow rate.
| Whatman Grade 44
Quantitative Filter Paper, Ashless |
| Porosity: |
Fine |
| Flow Rate: |
Slow |
| Particle Retention: |
3 µm |
| Diameter, cm | Whatman No. | Unit | Price | | 11 | 1444-110 | Pack of 100 | $51.38 | | 12.5 | 1444-125 | Pack of 100 | $59.22 | | 15 | 1444-150 | Pack of 100 | $75.11 | | 18.5 | 1444-185 | Pack of 100 | $111.48 |
whatman, grade no 44,
quantitative, filter paper, ashless, number 44, paper filter, filter, paper
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