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Sartorius Stedim Qualitative Filter Papers

By Sartorius

 

Sartorius Stedim Qualitative Filter Papers

Sartorius qualitative filter papers are made of refined pulp and cotton linters with more than 95% alpha cellulose content. The ash content of these filter papers is < 0.1% and they are essentially used for qualitative analysis. Sartorius offers two categories of qualitative filter paper: those that are wet strengthened and those that are not wet strengthened. These filter papers are available as rolls, sheets, discs and folded filters. Special sizes can be cut upon request.

Grade 292

Moderately fast rate of filtration with a medium density. Particle retention is 5-8um and is commonly used for routine laboratory filtrations.

         
Cat.No. Diam PK    
109-FT3205030 30mm $8.00
100/PK
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109-FT3205042 42mm $8.00
100/PK
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109-FT3205055 55mm $9.00
100/PK
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109-FT3205070 70mm $9.00
100/PK
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109-FT3205090 90mm $10.00
100/PK
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109-FT3205110 110mm $12.00
100/PK
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109-FT3205125 125mm $16.00
100/PK
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109-FT3205150 150mm $20.00
100/PK
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109-FT3205175 175mm $28.00
100/PK
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109-FT3205185 185mm $30.00
100/PK
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109-FT3205240 240mm $49.00
100/PK
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109-FT3205270 270mm $49.00
100/PK
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109-FT3205320 320mm $52.00
100/PK
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109-FT3205500 500mm $177.00
100/PK
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Grade 292A

Slightly denser and thicker than grade 292, medium to narrow pored with a moderately fast rate of filtration. Particulate retention of 4-7um.

         
Cat.No. Diam PK    
109-FT3215055 55mm $9.00
100/PK
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109-FT3215070 70mm $9.00
100/PK
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109-FT3215090 90mm $10.00
100/PK
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109-FT3215110 110mm $12.00
100/PK
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109-FT3215125 125mm $16.00
100/PK
Add To Favorites
109-FT3215150 150mm $20.00
100/PK
Add To Favorites
109-FT3215185 185mm $30.00
100/PK
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109-FT3215240 240mm $49.00
100/PK
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109-FT3215320 320mm $52.00
100/PK
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Grade 293

Especially fine pored with the slowest rate of filtration among all filter qualitative filter papers. Particulate retention is 1-2um.

         
Cat.No. Diam PK    
109-FT3211055 55mm $9.00
100/PK
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109-FT3211070 70mm $9.00
100/PK
Add To Favorites
109-FT3211090 90mm $10.00
100/PK
Add To Favorites
109-FT3211110 110mm $12.00
100/PK
Add To Favorites
109-FT3211125 125mm $16.00
100/PK
Add To Favorites
109-FT3211150 150mm $20.00
100/PK
Add To Favorites
109-FT3211185 185mm $30.00
100/PK
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Grade 1288

Wide pored with a soft and spongy structure, this filter paper is wet strengthened with a fast rate of filtration. Particle retention is 12-15um.

         
Cat.No. Diam PK    
109-FT3206047 47mm $9.00
100/PK
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109-FT3206055 55mm $9.00
100/PK
Add To Favorites
109-FT3206070 70mm $9.00
100/PK
Add To Favorites
109-FT3206090 90mm $10.00
100/PK
Add To Favorites
109-FT3206110 110mm $12.00
100/PK
Add To Favorites
109-FT3206125 125mm $16.00
100/PK
Add To Favorites
109-FT3206150 150mm $20.00
100/PK
Add To Favorites
109-FT3206185 185mm $30.00
100/PK
Add To Favorites
109-FT3206240 240mm $49.00
100/PK
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109-FT3206400 400mm $109.00
100/PK
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109-FT3206500 500mm $177.00
100/PK
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Grade 1289

Medium to wide pored with a medium to fast rate of filtration. Wet strengthened with a particulate retention of 8-12um. Commonly used for the analysis of coarse precipitates.

         
Cat.No. Diam PK    
109-FT3207050 50mm $9.00
100/PK
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109-FT3207055 55mm $9.00
100/PK
Add To Favorites
109-FT3207070 70mm $9.00
100/PK
Add To Favorites
109-FT3207090 90mm $10.00
100/PK
Add To Favorites
109-FT3207110 110mm $12.00
100/PK
Add To Favorites
109-FT3207125 125mm $16.00
100/PK
Add To Favorites
109-FT3207150 150mm $20.00
100/PK
Add To Favorites
109-FT3207185 185mm $30.00
100/PK
Add To Favorites
109-FT3207240 240mm $49.00
100/PK
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Grade 1290

Narrow pored and dense with a slow rate of filtration. Wet strengthened with a particulate retention rating of 3-5um. Commonly used for acidic and slightly alkaline solution.

         
Cat.No. Diam PK    
109-FT3208055 55mm $9.00
100/PK
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109-FT3208070 70mm $9.00
100/PK
Add To Favorites
109-FT3208090 90mm $10.00
100/PK
Add To Favorites
109-FT3208110 110mm $12.00
100/PK
Add To Favorites
109-FT3208125 125mm $16.00
100/PK
Add To Favorites
109-FT3208150 150mm $20.00
100/PK
Add To Favorites
109-FT3208185 185mm $30.00
100/PK
Add To Favorites
109-FT3208240 240mm $49.00
100/PK
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Grade 1291

Fine pored and highly dense with a very slow rate of filtration. Wet strengthened with a particulate retention of 2-3um. Ideal for fine grained precipitates.

         
Cat.No. Diam PK    
109-FT3209055 55mm $9.00
100/PK
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109-FT3209070 70mm $9.00
100/PK
Add To Favorites
109-FT3209090 90mm $10.00
100/PK
Add To Favorites
109-FT3209110 110mm $12.00
100/PK
Add To Favorites
109-FT3209125 125mm $16.00
100/PK
Add To Favorites
109-FT3209150 150mm $20.00
100/PK
Add To Favorites
109-FT3209185 185mm $30.00
100/PK
Add To Favorites
109-FT3209240 240mm $44.00
100/PK
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Grade 1292

Medium density with a moderately fast rate of filtration, this filter paper is wet strengthened with a particulate retention of 5-8um.

         
Cat.No. Diam PK    
109-FT3210055 55mm $9.00
100/PK
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109-FT3210070 70mm $9.00
100/PK
Add To Favorites
109-FT3210090 90mm $10.00
100/PK
Add To Favorites
109-FT3210110 110mm $12.00
100/PK
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109-FT3210125 125mm $16.00
100/PK
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109-FT3210150 150mm $20.00
100/PK
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109-FT3210185 185mm $30.00
100/PK
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109-FT3210240 240mm $49.00
100/PK
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Grade 3HW Technical

Medium-fast rate of filtration with an increased wet strength. Commonly used for the filtration of sugar solutions and dried sugar, the clarification of extracts and with solutions of low viscosity.

           
Cat.No. Type Diam PK    
109-FT4303270 folded 270mm $56.00
100/PK
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