In this category you will find the filter papers which are used in particular in some industries or for some restricted applications.
For specific applications There are 6 products.
![[FS90 | FS91] Sugar industry filters](https://www.filtratech.fr/92-home_default/-fs90-fs91-sugar-industry-filters.jpg "[FS90 | FS91] Sugar industry filters")
[FS90 | FS91] Sugar industry filters
Usable in the food industry, the filter papers for the sugar industry offer a fast filtration of beet sugar juice for efficient saccharimetric tests or a very fast filtration for the clarification of cane sugar juice (after addition of lead acetate).
![[FS92] Phase separation](https://www.filtratech.fr/94-home_default/-fs92-phase-separation.jpg "[FS92] Phase separation")
[FS92] Phase separation
Hydrophobic thanks to a silicone impregnation, the phase separating paper is used for the separation of aqueous solutions from organic solutions.
![[FS96] Low nitrogen content filter](https://www.filtratech.fr/81-home_default/-fs96-low-nitrogen-content-filter.jpg "[FS96] Low nitrogen content filter")
[FS96] Low nitrogen content filter
Low nitrogen content filter papers offer a slow filtration speed and are suitable for the determination of nitrogen content in steel and iron rough, or even glycaemia according to Hadedorn-Jensen.
![[FS97]Brewery industry filter](https://www.filtratech.fr/93-home_default/-fs97-brewery-industry-filter.jpg "[FS97]Brewery industry filter")
[FS97] Brewery industry filter
This embossed filter paper 75 g/m2 is ideally used for any sample preparation and for the clarification of malt analysis in breweries.
![[FS98] Filtre noir](https://www.filtratech.fr/83-home_default/-fs98-filtre-noir.jpg "[FS98] Filtre noir")
[FS98] Black filter
This filter paper is stained with a sulphured colouring and is used to reveal the particles of bright colours such as fluorine, silicon detection, mycelium in cultivated mushrooms, etc...
![[FS99] Activated carbon filters](https://www.filtratech.fr/95-home_default/-fs99-activated-carbon-filters.jpg "[FS99] Activated carbon filters")
[FS99] Activated carbon filters
This paper contains about of 35% of high quality activated carbon and it is recommended for a use in various fields clarification and brightening of duff and dark urines in laboratory or filtration of galvanic baths, clarification of coloured liquids in industry.