17 Best Filter Papers

 

Whatman 1442-090 Quantitative Filter Paper Circles 25 Micron Grade 42 90mm Diameter Pack of 100

Whatman 1442-090 Quantitative Filter Paper Circles, 2.5 Micron, Grade 42, 90mm Diameter (Pack of 100)

Whatman 1442-090 Quantitative Filter Paper Circles, 2.5 Micron, Grade 42, 90mm Diameter (Pack of 100) - A whatman cellulose filter is manufactured from high quality cotton linters treated to achieve a minimum alpha cellulose content of 98%. A world standard for critical gravimetric analysis. Retention 25µm. Typical analytical precipitates include barium sulphate, metastannic acid and finely precipitated calcium carbonate. Diameter 90cm.

 

Whatman 1001-070 Quantitative Filter Paper Circles 11 Micron 105 s100mLsq inch Flow Rate Grade 1 70mm Diameter Pack of 100

Whatman 1001-070 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 70mm Diameter (Pack of 100)

Whatman 1001-070 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 70mm Diameter (Pack of 100) - Traditionally, this grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate. 100/pack. This whatman 7. In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity is measured photometrically. In agriculture, it is used for soil analysis and seed testing procedures. It is also used for numerous routine techniques in the food industry to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations. 0cm. Diameter 7. For gas detection, the paper is impregnated with a chromogenic reagent and color formation is quantified by optical reflectance. Whatman # 1001-070. 0cm, grade 1, cellulose filter paper is the most widely used filter paper for routine applications with medium retention (11µm) and flow rate. Retention 11µm.

 

Filter Paper Qualitative Slow 18cm

Filter Paper, Qualitative, Slow, 18cm

Filter Paper, Qualitative, Slow, 18cm - This qualitative filter paper has a diameter of 18cm and retains large sized particles. Quantitative filters are used when you are generally concerned about what is left on the filter. Our filter paper is produced in circles and sized by diameter. Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. Our qualitative filters average. Sold in packs. Each pack contains 100 filters. 15% ash content. These are new and unused.

 

SEOH Filter Paper Qualitative Medium 125cm 100pk

SEOH Filter Paper Qualitative Medium 12.5cm 100pk

SEOH Filter Paper Qualitative Medium 12.5cm 100pk - This qualitative filter paper has a diameter of 12. Sold in packs. Each pack contains 100 filters. Quantitative filters are used when you are generally concerned about what is left on the filter. These are new and unused. Our filter paper is produced in circles and sized by diameter. 15% ash content. Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. Our qualitative filters average. 5cm and retains medium sized particles.

 

Whatman 1004-110 Quantitative Filter Paper Circles 20-25 Micron 37 s100mLsq inch Flow Rate Grade 4 110mm Diameter Pack of 100

Whatman 1004-110 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 110mm Diameter (Pack of 100)

Whatman 1004-110 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 110mm Diameter (Pack of 100) - Grade 4. Extremely fast filtering provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. Used in qualitative analytical techniques to determine and identify materials. 110cm. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.

 

Filter Flask Set 1000ml with Funnel Stopper and Filter Paper

Filter Flask Set, 1000ml with Funnel, Stopper and Filter Paper

Filter Flask Set, 1000ml with Funnel, Stopper and Filter Paper - Hook up to your vacuum source and you are ready to go. 9cm porcelain buchner funnel with pre-drilled no 9 rubber stopper. Matching 9cm filter paper, pack of 100. For vacuum filtration, 1000ml borosilicate glass fitering flask. Vacuum tubing with adapter sleeve, will fit 3/8 or 1/4 in hose fittings.

 

Ahlstrom 6100-2400 Qualitative Filter Paper 24cm Diameter 15 Micron Slow Flow Grade 610 Pack of 100

Ahlstrom 6100-2400 Qualitative Filter Paper, 24cm Diameter, 1.5 Micron, Slow Flow, Grade 610 (Pack of 100)

Ahlstrom 6100-2400 Qualitative Filter Paper, 24cm Diameter, 1.5 Micron, Slow Flow, Grade 610 (Pack of 100) - Ahlstrom 610 is also used in buchner funnels and to clarify cloudy suspensions. Qualitative grades consist of greater than 95 percent super refined a-cellulose and linter fibers. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. This grade is a slow flowing filter designed to retain fine particles encountered in qualitative analysis. Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications.

 

uxcell 100 x Medium Flow 015 Ash Content 15cm Dia Qualitative Filter Paper

uxcell 100 x Medium Flow 0.15% Ash Content 15cm Dia Qualitative Filter Paper

uxcell 100 x Medium Flow 0.15% Ash Content 15cm Dia Qualitative Filter Paper - These high quality ashless filters with medium flow rate and good particle retention can separate coarse and gelatinous precipitates from solutions to get the right properties, suitable for gravimetric determinations as well. 15cm diameter round qualitative filter paper, 100pcs per pack.

 

Whatman 1001-125 Qualitative Filter Paper Circles 11 Micron 105 s100mLsq inch Flow Rate Grade 1 125mm Diameter Pack of 100

Whatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 125mm Diameter (Pack of 100)

Whatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 125mm Diameter (Pack of 100) - Whatman # 1001-125. It is also used for numerous routine techniques in the food industry to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations. Diameter 12. In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity is measured photometrically. In agriculture, it is used for soil analysis and seed testing procedures. Traditionally, this grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate. 100/pack. For gas detection, the paper is impregnated with a chromogenic reagent and color formation is quantified by optical reflectance. This whatman 12. 5cm, grade 1, cellulose filter paper is the most widely used filter paper for routine applications with medium retention (11µm) and flow rate. Retention 11µm. 5cm.

 

Filter Paper Qualitative Grade 1 185 mm Pack of 100 sheets

Filter Paper, Qualitative, Grade 1, 185 mm Pack of 100 sheets

Filter Paper, Qualitative, Grade 1, 185 mm Pack of 100 sheets - Filter paper, qualitative, grade 1, 185 mm pack of 100 sheets. Grade 1 filter papers are the most widely used in general laboratory use. Supertek qualitative filter papers are made from virgin cellulose fiber. Very useful in waste water treatment, soil analysis or seed testing, education and in the commercial food industry,. They are frequently used to separate precipitates or sediment from liquid for further analysis. Supertek grade 1 filter paper will retain particles down to 9 nanometers in size. They are frequently used to purify or clarify liquids. Grade 1 filter papers are suitable for medium flow rate and medium retention applications.

 

Whatman 4712R20PK 1005090 Grade 5 Qualitative Filter Paper 90 mm Thick and Max Volume 64 mlm Pack of 100

Whatman 4712R20PK 1005090 Grade 5 Qualitative Filter Paper, 90 mm Thick and Max Volume 64 ml/m (Pack of 100)

Whatman 4712R20PK 1005090 Grade 5 Qualitative Filter Paper, 90 mm Thick and Max Volume 64 ml/m (Pack of 100) - Excellent for clarifying cloudy suspensions and for water analysis. High retentivity retains the finest precipitates (25 µm). Maximum degree of fine particle filtration in the qualitative range. Suitable for use in buchner funnels.

 

Filter Paper Qualitative Fast 11cm

Filter Paper, Qualitative, Fast, 11cm

Filter Paper, Qualitative, Fast, 11cm - This qualitative filter paper has a diameter of 11cm and retains fine sized particles. Sold in packs. Our filter paper is produced in circles and sized by diameter. Quantitative filters are used when you are generally concerned about what is left on the filter. Each pack contains 100 filters. Our qualitative filters average. 15% ash content. Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. These are new and unused.

 

Superlady 400pcs 49 Inch 125 Centimeter Qualitative Filter Paper Medium

Superlady 400pcs 4.9 Inch .12.5 Centimeter Qualitative Filter Paper .Medium

Superlady 400pcs 4.9 Inch .12.5 Centimeter Qualitative Filter Paper .Medium - 15 percent ash content. 5 centimeter filtration speed medium flow texture alpha cotton cellulose ash content less than or equal to 15 percent equivalent grade 1 this qualitative filter paper has a diameter of 12. Premium quality filter paper for use in labsfrequently used for clarifying liquids qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter if you want to, then hurry to add this to the shopping cart. You will receive a pack of 400 qualitative filter paper pack include 400pcs qualitative filter paper specification diameter 12. 5 centimeter and retains medium sized particles. Our qualitative filters average.

 

Filter Paper Qualitative Fast 125cm

Filter Paper, Qualitative, Fast, 12.5cm

Filter Paper, Qualitative, Fast, 12.5cm - Each pack contains 100 filters. Our filter paper is produced in circles and sized by diameter. Sold in packs. Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. Quantitative filters are used when you are generally concerned about what is left on the filter. 15% ash content. Our qualitative filters average. These are new and unused. 5cm and retains fine sized particles. This qualitative filter paper has a diameter of 12.

 

Filter Paper Qualitative Medium 9cm

Filter Paper, Qualitative, Medium, 9cm

Filter Paper, Qualitative, Medium, 9cm - Sold in packs. Our qualitative filters average. This qualitative filter paper has a diameter of 9cm and retains medium sized particles. These are new and unused. Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. Each pack contains 100 filters. Our filter paper is produced in circles and sized by diameter. Quantitative filters are used when you are generally concerned about what is left on the filter. 15% ash content.

 

Whatman 1005-185 Quantitative Filter Paper Circles 25 Micron 94 s100mLsq inch Flow Rate Grade 5 185mm Diameter Pack of 100

Whatman 1005-185 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 185mm Diameter (Pack of 100)

Whatman 1005-185 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 185mm Diameter (Pack of 100) - Slow flow rate excellent clarifying filter for cloudy suspensions and for water and soil analysis. Has the maximum degree of fine particle filtration (25µm) in the qualitative range capable of retaining the fine precipitates encountered in chemical analysis. 185cm. Used in qualitative analytical techniques to determine and identify materials. Grade 5.

 

Filter Paper Qualitative Fast 7cm

Filter Paper, Qualitative, Fast, 7cm

Filter Paper, Qualitative, Fast, 7cm - Qualitative filters are used for both collecting a precipitate or solid and removing unwanted substance from your filtrate that passes through the filter, but not as concerned about he quantity of substance that remains on the filter. 15% ash content. Sold in packs. Our filter paper is produced in circles and sized by diameter. These are new and unused. Our qualitative filters average. This qualitative filter paper has a diameter of 7cm and retains fine sized particles. Each pack contains 100 filters. Quantitative filters are used when you are generally concerned about what is left on the filter.