Best Lab Qualitative Filter Paper. Reviews August, 2020

11 cm Lab Filter Paper, Standard Qualitative Grade 1 - ZENPORE Medium Flow 110 mm (100 Discs)

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11 cm Lab Filter Paper, Standard Qualitative Grade 1 - ZENPORE Medium Flow 110 mm (100 Discs)

Current price: 10.9 USD


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Height: 0.7874 Inches

Length: 4.44881 Inches

Width: 4.44881 Inches

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)

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UPlama 200PCS Qualitative Filter Paper Circles,Lab Supply Ashless Quantitative Filter Paper,94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed

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UPlama 200PCS Qualitative Filter Paper Circles,Lab Supply Ashless Quantitative Filter Paper,94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed

Current price: 11.79 USD

Saving: $2.00 (15%)


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  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm

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11 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 110 mm (100 Discs)

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11 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 110 mm (100 Discs)

Current price: 11.6 USD


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Height: 0.7874 Inches

Length: 4.44881 Inches

Width: 4.44881 Inches

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)

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USA Lab Qualitative Filter Paper - Slow 2um Micron - Various Sizes (60cm - 23.62")

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USA Lab Qualitative Filter Paper - Slow 2um Micron - Various Sizes (60cm - 23.62

Current price: 169.99 USD


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Weight: 10 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative

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USA Lab Qualitative Filter Paper - Fast 20um Micron - Various Sizes (60cm - 23.62")

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USA Lab Qualitative Filter Paper - Fast 20um Micron - Various Sizes (60cm - 23.62

Current price: 169.99 USD


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Weight: 20 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative

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USA Lab Qualitative Filter Paper - Slow 1-3um Micron - Various Sizes (15cm - 5.90")

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USA Lab Qualitative Filter Paper - Slow 1-3um Micron - Various Sizes (15cm - 5.90

Current price: 19.99 USD


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Weight: 10 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative
  • Size: 5,7,9,11,12.5,15,18,20,22,25,30CM
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 1-3 Micron / Slow
  • Classification: Qualitative

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USA Lab Qualitative Filter Paper - Medium 30-50um Micron - Various Sizes (22cm - 8.66")

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USA Lab Qualitative Filter Paper - Medium 30-50um Micron - Various Sizes (22cm - 8.66

Current price: 39.99 USD


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Weight: 10 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative
  • Size: 5,7,9,11,12.5,15,18,20,22,25,30CM
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 1-3 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 30-50 Micron / Medium
  • Classification: Qualitativ

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Whatman 1005-090 Qualitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 90mm Diameter (Pack of 100)

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Whatman 1005-090 Qualitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 90mm Diameter (Pack of 100)

Current price: 22.39 USD

Saving: $1.11 (5%)


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Weight: 0.01 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative
  • Size: 5,7,9,11,12.5,15,18,20,22,25,30CM
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 1-3 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 30-50 Micron / Medium
  • Classification: Qualitativ
  • Slow flow rate; excellent clarifying filter for cloudy suspensions and for water and soil analysis
  • Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Used in qualitative analytical techniques to determine and identify materials
  • Grade 5
  • 9.0cm

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USA Lab Qualitative Filter Paper - Medium 11um Micron - Various Sizes (22cm - 8.66")

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USA Lab Qualitative Filter Paper - Medium 11um Micron - Various Sizes (22cm - 8.66

Current price: 56.99 USD


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Weight: 20 Pounds

  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative
  • Size: 5,7,9,11,12.5,15,18,20,22,25,30CM
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 1-3 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 30-50 Micron / Medium
  • Classification: Qualitativ
  • Slow flow rate; excellent clarifying filter for cloudy suspensions and for water and soil analysis
  • Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Used in qualitative analytical techniques to determine and identify materials
  • Grade 5
  • 9.0cm
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 11 Micron / Medium
  • Classification: Qualitative

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Xtractor Depot 350mm Premium Qualitative Lab Filter Paper, 1.5-3.5u Micron Slow Flow, Ashless, Pack of 100 (Discs)

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Xtractor Depot 350mm Premium Qualitative Lab Filter Paper, 1.5-3.5u Micron Slow Flow, Ashless, Pack of 100 (Discs)

Current price: 120 USD


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  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • GRADE 1 : 11cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (110mm)
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%
  • Collect large particulate in fast moving air or fumes
  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Filter paper diameter: 94mm
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 2 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 20 Micron / Fast
  • Classification: Qualitative
  • Size: 5,7,9,11,12.5,15,18,20,22,25,30CM
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 1-3 Micron / Slow
  • Classification: Qualitative
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 30-50 Micron / Medium
  • Classification: Qualitativ
  • Slow flow rate; excellent clarifying filter for cloudy suspensions and for water and soil analysis
  • Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range; capable of retaining the fine precipitates encountered in chemical analysis
  • Used in qualitative analytical techniques to determine and identify materials
  • Grade 5
  • 9.0cm
  • Quantity: Pack of 100
  • Ash Content: ≤0.15%
  • Micron Range: 11 Micron / Medium
  • Classification: Qualitative
  • Manufactured from cellulose and cotton linters. Made in the USA
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels.
  • Low ashless content: ≤0.15%.
  • Fine Micron particle filtration: 1.5-3.5u, slow flow, equivalent to Whatman Grade 5-6.
  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 350mm (13.78in)

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