![[QT48] Magnesium-free quantitative filters](https://www.filtratech.fr/268-large_default/qt43.jpg "[QT48] Magnesium-free quantitative filters")
View larger ![[QT48] Magnesium-free quantitative filters](https://www.filtratech.fr/268-thickbox_default/qt43.jpg "[QT48] Magnesium-free quantitative filters")
![[QT48] Magnesium-free quantitative filters](https://www.filtratech.fr/268-home_default/qt43.jpg)
[QT48] Magnesium-free quantitative filters
QT48
Magnesium free quantitative filter paper for soil analysis
More info
Weight (g/m2) DIN 53104 | Thickness (mm) | Pore size (μm) | Filtration speed (sec) DIN 53137 | Ash content |
80 | 0.2 | 6-8 | 150 | <0.01 |
Sort | Minimum size | Maximum size | Code example |
A | ø 45 mm | ø 320 mm | QT48A0150 (plain disc of quantitative filter, grade QT48, diameter 150 mm) |
P | ø 125 mm | ø 240 mm |
Other sizes upon request
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![[QT42] Fast quantitative filters, 20-25 µm](https://www.filtratech.fr/24-home_default/qt42.jpg)
![[QT43] Medium quantitative filters, 14-18 µm](https://www.filtratech.fr/26-home_default/qt43.jpg)
![[QT44] Slow quantitative filters, 7-9 µm](https://www.filtratech.fr/28-home_default/qt44.jpg)
![[QT45] Very slow quantitative filters, 2-4 µm](https://www.filtratech.fr/29-home_default/qt45.jpg)
![[QT49] Fat-free quantitative filter, 8-12 µm](https://www.filtratech.fr/30-home_default/qt49.jpg)
![[QT46] Fast quantitative filters, 20-25 µm](https://www.filtratech.fr/img/p/en-default-home_default.jpg)