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Cytiva Whatman™ Grade 43 Quantitative Filter Paper
Description
Contains very low ash content appropriate for gravimetric analyses requiring sample combustion. Whatman™ Grade 43 Quantitative Filter Paper can be ashed during gravimetric analysis without contributing substantially to the measured weight.
Ashless filter paper for inorganic analysis
- Very low ash content (0.007% ash concentration maximum)
- Intermediate particle retention rating of 16μm
- Herzberg filtration speed of 155 sec.
- Particle collection between that of Grades 40 and 41
Specifications
Specifications
| Airflow Rate | 11 s/100 mL/in2 |
| Description | Grade 43 Ashless Filter Paper for Inorganic Analysis, 125 mm circle (100 pcs) |
| Filter Type | Ashless |
| Format | Disc |
| Material | Cotton Linters |
| Particle Retention | 16 μm |
| Pore Size | 16 μm |
| Filtration Speed | 155 sec. |
| Flow Rate | Medium |
| For Use With (Application) | Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For foodstuffs analysis.For soil analysis.For particle collection in air pollution monitoring for subsequent analysis by XRF techniques.For inorganic analysis i |
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