•
Typical properties
| Typical particle retention in liquid (µm)¹ |
2 |
| Filtration speed (approx) herzberg (s) |
375 |
| Nominal ash content (%)³ |
0.01 |
| Nominal air flow (s/100 mL/in²) |
- |
| Nominal thickness (µm) |
160 |
| Nominal basis weight (g/m²) |
84 |
| Typical water flow rate (mL/min)² |
- |
•
Ordering information – quantitative filter papers – ashless grades
| Dimensions (mm) |
Catalog number |
Quantity/Pack |
| 12.7 |
10300263 |
100 |
| 110 |
10300210 |
100 |
| 125 |
10300211 |
100 |
| 150 |
10300212 |
100 |
| 185 |
10300214 |
100 |
Grade 589/3: (slow filter paper)
‘Blue Ribbon Filter’, ashless standard filter paper for very fine precipitates (class 2d acc. to DIN 53 135). Slow filter paper with highest efficiency for collecting very small particles. Also used for many analytical routine methods in different industries, e.g., determination of the amount of insoluble contaminants in animal and vegetable fats and oils.
