• Typical Properties
| Description |
Slow |
| Particle Retention in Liquid (μm) |
2.5 |
| Filtration Speed (approx) Herzberg (s) |
1420 |
| Air Flow (s/100 ml/in²) |
94 |
| Typical Thickness (μm) |
200 |
| Basis Weight (g/m²) |
98 |
• Ordering Information – Qualitative Filter Circles
| Diameter (mm) |
Catalog Number |
Quantity/Pack |
| 25 |
1005-325 |
100 |
| 42.5 |
1005-042 |
100 |
| 47 |
1005-047 |
100 |
| 55 |
1005-055 |
100 |
| 70 |
1005-070 |
100 |
| 90 |
1005-090 |
100 |
| 110 |
1005-110 |
100 |
| 125 |
1005-125 |
100 |
| 150 |
1005-150 |
100 |
| 185 |
1005-185 |
100 |
| 240 |
1005-240 |
100 |
| 320 |
1005-320 |
100 |
•
Ordering Information - folded (prepleated) grades
| Diameter (mm) |
Catalog Number |
Quantity/Pack |
| 185 |
1205-185 |
100 |
Grade 5: 2.5 μm, (slow filter paper)
The maximum degree of fine particle filtration in the qualitative range. Capable of retaining the fine precipitates encountered in chemical analysis. Slow flow rate. Excellent clarifying filter for cloudy suspensions and for water and soil analysis. Also available prepleated as Grade 5V.
