PZRT 1-Pack 7cm Qualitative Filter Paper Fast Speed Round Laboratory Filter Paper Chemical Analysis Industrial Oil Testing Funnel Filter Paper

• Type: Fast Speed Qualitative Filter Paper, ideal for retaining crystalline materials and for general chemistry applications.
• Diameter: 7cm, Bore Diameter: 20-25um, Filtration Rate: Less than 35s, Ash Content: Less than or equal to 0.15%, Quantitate: 80 +/- 4 g/m2
• Loose paper, strong absorbance to liquids. It is a filter paper commonly used in chemical laboratories for the filtration of sediments and suspended solids. Its ash content is higher than quantitative filter paper, and it has a certain amount of ash after burning.
• Non-Toxic and Tasteless: Without any additives, chemical stability. Non-toxic and tasteless, acid and alkali, through the hot-rolled filtration accuracy of up to 0.1 microns.
• Qualtitative filter paper usually residue more ash, its usually use for general qualitative analysis and precipitation or suspension of solution, it can't be used for quality analysis.

Specification: Name: Qualitative Filter Paper Type: Fast Speed Diameter: 7cm Bore Diameter: 20-25um Filtration Rate: Less than 35s Ash Content: Less than or equal to 0.15% Quantitate: 80 +/- 4 g/m2 Material: Cotton fiber Feature: Qualitative filter paper, loose paper, strong absorbance to liquids. It is a filter paper commonly used in chemical laboratories for the filtration of sediments and suspended solids. Its ash content is higher than quantitative filter paper, and it has a certain amount of ash after burning. Use: These filters are appropriate for separating crystalline precipitates from solutions. These Filter Paper are ideal for retaining crystalline materials and for general chemistry applications. Long Lasting: Filter paper with high precision, pressure, flow, long life and good stability characteristics. Individual Package: Design with simple independent package, easy to use, wood fiber, round shape.