| Cat. No. | Type | Ø mm | Weight g/m² | Thickness mm | Filtration speed | Ash content % | PK | |
|---|---|---|---|---|---|---|---|---|
| 4006473 | 589/4 | 90.0 | 81 | 0.17 | 170 | 0.004 | 100 | |
| 4006475 | 589/4 | 125.0 | 81 | 0.17 | 170 | 0.004 | 100 | |
| 4006476 | 589/4 | 150.0 | 81 | 0.17 | 170 | 0.004 | 100 |
Ashless filters, recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis.
- Colour code yellow
- Medium rapid filtration
- Acid-washed and rinsed with water to neutralise
- Free of minerals and metallic ions, ideal for the detection of metallic ions
- For analytical applications, routine quantitative and /or gravimetric procedures
- These filter papers are perfectly qualified for food control, beverage analysis and environmental monitoring
Alternatives