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Typical properties
| Minimum retention efficiency in air (% @ 0.3 µm) |
- |
| Typical retention efficiency in air (% @ 0.3 µm) |
- |
| Typical particle retention in liquid (µm)¹ |
1.2 |
| Nominal air flow (s/100 mL/in²) |
6.7 |
| Nominal thickness (µm) |
260 |
| Nominal basis weight (g/m²) |
53 |
| Maximum recommended temperature (°C) |
550 |
| Typical water flow rate (mL/min)² |
105 |
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Ordering information – binder-free glass microfiber grades - Filter Circles
| Dimensions (mm) |
Catalog number |
Quantity/Pack |
| 21 |
1822-021 |
100 |
| 24 |
1822-024 |
100 |
| 25 |
1822-025 |
100 |
| 25 |
1822-6580 |
400 |
| 32 |
1822-320 |
100 |
| 37 |
1822-037 |
100 |
| 42.5 |
1822-042 |
100 |
| 47 |
1822-047 |
100 |
| 50 |
1822-050 |
100 |
| 55 |
1822-055 |
100 |
| 70 |
1822-070 |
100 |
| 90 |
1822-090 |
100 |
| 100 |
1822-100 |
100 |
| 100 |
1822-9916² |
100 |
| 110 |
1822-110 |
100 |
| 125 |
1822-125 |
100 |
| 150 |
1822-150 |
100 |
| 185 |
1822-185 |
100 |
² Individually bagged
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Ordering information – binder-free glass microfiber grades - Filter Sheets
| Dimensions (mm) |
Catalog number |
Quantity/Pack |
| 102 × 254 |
1822-849 |
50 |
Combines fine particle retention with good flow rate. The standard filter in many parts of the world for the collection of suspended solids in potable water and natural
and industrial wastes. Fast and efficient clarification of aqueous liquids containing low to medium levels of fine particulates. Widely used for cell harvesting, liquid
scintillation counting, and binding assays where more loading capacity is required.
Ready-to-use (RTU) formats available for Total Suspended Solids (TSS) and Total Dissolved Solids (TDS).
