•
Typical properties
| Typical particle retention in liquid (µm)¹ |
22 |
| Nominal ash content (%)³ |
0.005 |
| Nominal air flow (s/100 mL/in²) |
3 |
| Nominal thickness (µm) |
155 |
| Nominal basis weight (g/m²) |
78 |
| Typical water flow rate (mL/min)² |
359 |
•
Ordering information – quantitative filter papers – ashless grades
| Dimensions (mm) |
Catalog number |
Quantity/Pack |
| 42.5 |
1541-042 |
100 |
| 47 |
1541-047 |
|
| 55 |
1541-055 |
100 |
| 70 |
1541-070 |
|
| 90 |
1541-090 |
100 |
| 110 |
1541-110 |
100 |
| 125 |
1541-125 |
100 |
| 150 |
1541-150 |
100 |
| 185 |
1541-185 |
100 |
| 240 |
1541-240 |
100 |
| 270 |
1541-270 |
|
| 320 |
1541-320 |
100 |
| 400 |
1541-400 |
|
•
Ordering information – quantitative filter papers – ashless grades filter sheet
| Dimensions (mm) |
Catalog number |
Quantity/Pack |
| 460 x 570 |
1541-917 |
100 |
Grade 541: 22 μm
Fast filtration of coarse particles and gelatinous precipitates in acid/alkali solutions during gravimetric analysis. Typical applications include fiber in animal foodstuffs, gelatin in milk and cream, chloride in cement, and chloride and phosphorus in coal and coke.
