Reviews Qualitative Filter Paper

Xtractor Depot 180mm Premium Qualitative Chemistry Lab Filter Paper, 20-26u Micron Particle Retention, Fast Flow Extract Filtration, Ashless, 18cm Diameter Pack of 100 (Discs)

  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 180mm (18cm, 7.08in).
  • Fine Micron particle filtration: 20-26u, fast flow, equivalent to Whatman Grade 4..
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
  • Manufactured from cellulose and cotton linters. Made in the USA.
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Labasics Borosilicate Glass Buchner Filtering Funnel 500ml with Medium Frit (G2), 95mm Inner Diameter, 120mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation (500ml)

  • Compatible with Labasics Qualitative/Quantitive Filter Paper Circles in 94mm diameter.
  • Warranty: If received damaged, please contact us immediately.
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Xtractor Depot 125mm Premium Qualitative Chemistry Lab Filter Paper, 20-26u Micron Particle Retention, Fast Flow Extract Filtration, Ashless, 12.5cm Diameter Pack of 100 (Discs)

  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 125mm (12.5cm, 4.92in).
  • Fine Micron particle filtration: 20-26u, fast flow, equivalent to Whatman Grade 4..
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
  • Manufactured from cellulose and cotton linters. Made in the USA.
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12.5 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 125 mm (100 Discs)

  • GRADE 2 : 12.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (125mm).
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).
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18.5 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 185 mm (100 Discs)

  • GRADE 2 : 18.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (185mm).
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).
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LabZhang 24pcs Syringe Filter,Syringe Lab Filters,PES Hydrofilic Membrane 25mm Diameter 0.22um Pore Size,Non Sterile Filtration,Yellow(PES-25mm 0.22um)

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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

  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range.
  • capable of retaining the fine precipitates encountered in chemical analysis.
  • Collect large particulate in fast moving air or fumes.
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%.
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml.
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FunChem Buchner Filtering Funnel with Medium Frit (G2), I.D. 76 mm, 80 mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation, 250 mL

  • Compatible with FunChem qualitative/quantitive filter paper circles in 94mm diameter.
  • Guaranteed after-sales service: if received defective or damaged item, please contact us. We will definitely help you solve the problem until you are satisfied.
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Whatman 1006-070 Quantitative Filter Paper Circles, 3 Micron, 35 s/100mL/sq inch Flow Rate, Grade 6, 70mm Diameter (Pack of 100)

  • Used in qualitative analytical techniques to determine and identify materials.
  • excellent clarifying filter for cloudy suspensions and for water and soil analysis.
  • Excellent fine particle filtration (3µm) in the qualitative range.
  • capable of retaining the fine precipitates encountered in chemical analysis.
  • Often specified for boiler water analysis applications.
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