Medium wet-strenghtened quantitative filters.
//whatman 540
| Weight DIN 53104 | 85 | g/m² |
|---|---|---|
| Thickness | 0.2 | mm |
| Pore size | 14-18 | µm |
| Filtration speed DIN 53137 | 55 | sec |
| Ash content | <0.01 | % |
| Packaging | Reference |
|---|---|
| QT53A | |
| QT53P | |
| Reference example | QT53A0125C (box of 100 medium ashless filter wet-strength, 125 mm) |
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Medium wet-strenghtened quantitative filters.
//whatman 540
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