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Sartorius Stedim Quantitative Filter Papers

By Sartorius
Sartorius Stedim Quantitative Filter Papers

Sartorius ashless quantitative filter papers are made of refined pulp and cotton linters with over 95% alpha-cellulose content. These filter papers are guaranteed to be free of any residual acids and have an ash content of < 0.01%. They are characterized by high wet strength and exceptional purity

These papers are especially suitable for quantitative analysis, Buechner funnels, pressure or vacuum filtration, and are available in different sizes and formats as reels, sheets, discs and folded filters. Special sizes can be cut upon request.

Grade 388

Wide pored with a fast rate of filtration, wet strengthened with a particulate retention of 12-15um.

         
Cat.No. Diam PK    
109-FT3101045 45mm $10.00
100/PK
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109-FT3101047 47mm $10.00
100/PK
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109-FT3101050 50mm $10.00
100/PK
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109-FT3101055 55mm $10.00
100/PK
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109-FT3101070 70mm $12.00
100/PK
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109-FT3101090 90mm $21.00
100/PK
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109-FT3101110 110mm $28.00
100/PK
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109-FT3101125 125mm $32.00
100/PK
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109-FT3101150 150mm $46.00
100/PK
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109-FT3101185 185mm $69.00
100/PK
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109-FT3101240 240mm $113.00
100/PK
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109-FT3101400 400mm $133.00
100/PK
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Grade 389

Medium to wide pored, medium-fast rate of filtration, wet strengthened and ash free. Particle retention is 8-12um. This is the most commonly used grade for quantitative analysis and should be used for relatively coarse precipitates.

           
Cat.No. Type Diam PK    
109-FT3102030   30mm $8.30
100/PK
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109-FT3102045   45mm $10.00
100/PK
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109-FT3102050   50mm $10.00
100/PK
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109-FT3102055   55mm $10.00
100/PK
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109-FT3102070   70mm $12.00
100/PK
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109-FT3102090   90mm $21.00
100/PK
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109-FT3102100   100mm $28.00
100/PK
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109-FT3102110   110mm $28.00
100/PK
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109-FT3102125   125mm $32.00
100/PK
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109-FT3102150   150mm $46.00
100/PK
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109-FT3102175   175mm $54.00
100/PK
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109-FT3102185   185mm $69.00
100/PK
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109-FT3102240   240mm $113.00
100/PK
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109-FT3112090 folded 90mm $21.00
100/PK
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109-FT3112110 folded 110mm $28.00
100/PK
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109-FT3112125 folded 125mm $32.00
100/PK
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109-FT3112150 folded 150mm $46.00
100/PK
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Grade 390

Narrow pored and dense with a slow rate of filtration. Wet strengthened with a particulate retention of 3-5um.

         
Cat.No. Diam PK    
109-FT3103055 55mm $10.00
100/PK
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109-FT3103070 70mm $12.00
100/PK
Add To Favorites
109-FT3103090 90mm $21.00
100/PK
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109-FT3103110 110mm $28.00
100/PK
Add To Favorites
109-FT3103125 125mm $32.00
100/PK
Add To Favorites
109-FT3103150 150mm $46.00
100/PK
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109-FT3103185 185mm $69.00
100/PK
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109-FT3103240 240mm $113.00
100/PK
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Grade 391

Fine pored, highly dense with a very slow rate of filtration. Wet strengthened and ash free, particle retention is 2-3um. This filter paper is ideal for difficult filtration conditions and fine grained precipitates.

           
Cat.No. Type Diam PK    
109-FT3104035   35mm $8.30
100/PK
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109-FT3104045   45mm $10.00
100/PK
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109-FT3104050   50mm $10.00
100/PK
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109-FT3104055   55mm $10.00
100/PK
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109-FT3104063   63mm $11.00
100/PK
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109-FT3104070   70mm $12.00
100/PK
Add To Favorites
109-FT3104090   90mm $21.00
100/PK
Add To Favorites
109-FT3104110   110mm $28.00
100/PK
Add To Favorites
109-FT3104125   125mm $32.00
100/PK
Add To Favorites
109-FT3104150   150mm $46.00
100/PK
Add To Favorites
109-FT3104185   185mm $69.00
100/PK
Add To Favorites
109-FT3104240   240mm $113.00
100/PK
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109-FT4104125 folded 125mm $51.00
100/PK
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109-FT4104185 folded 185mm $81.00
100/PK
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Grade 392

Medium density and moderately fast rate of filtration. Wet strengthened with a particulate retention of 5-8um.

         
Cat.No. Diam PK    
109-FT3105050 50mm $10.00
100/PK
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109-FT3105055 55mm $10.00
100/PK
Add To Favorites
109-FT3105070 70mm $12.00
100/PK
Add To Favorites
109-FT3105090 90mm $21.00
100/PK
Add To Favorites
109-FT3105110 110mm $25.00
100/PK
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109-FT3105125 125mm $32.00
100/PK
Add To Favorites
109-FT3105150 150mm $46.00
100/PK
Add To Favorites
109-FT3105185 185mm $69.00
100/PK
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109-FT3105240 240mm $113.00
100/PK
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109-FT3105385 385mm $179.00
100/PK
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Grade 393

Especially fine pored, with the lowest rate of filtration among all grades. This filter paper is dense, wet strengthened, ash free and highly efficient for the filtration of the most minute particles. Particle retention is 1-2um.

         
Cat.No. Diam PK    
109-FT3127055 55mm $10.00
100/PK
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109-FT3127070 70mm $12.00
100/PK
Add To Favorites
109-FT3127090 90mm $21.00
100/PK
Add To Favorites
109-FT3127110 110mm $28.00
100/PK
Add To Favorites
109-FT3127125 125mm $32.00
100/PK
Add To Favorites
109-FT3127150 150mm $46.00
100/PK
Add To Favorites
109-FT3127185 185mm $69.00
100/PK
Add To Favorites
109-FT3127240 240mm $113.00
100/PK
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109-FT3127320 320mm $113.00
100/PK
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