PATIKIL 100Pcs 9cm Qualitative Filter Paper Circles, Fast Speed Round Laboratory Filter Paper Chemical Industrial Oil Testing Funnel Filter Paper

PATIKIL 100Pcs 9cm Qualitative Filter Paper Circles, Fast Speed Round Laboratory Filter Paper Chemical Industrial Oil Testing Funnel Filter Paper

• Application: The Qualitative Filter Paper is usually used for general qualitative analysis and separating coarse and gelatinous precipitates from solutions in the lab or chemistry applications, but can't be used for quality analysis.
• Specifications: Material: Paper; Color: White; Diameter: 9cm / 3.54 inch; Flow Speed: Fast; Ash Content: ≤0.15%; Filtration Rate: 70-140 s; Bore Diameter: 10-15um; Packing List: 100 x Qualitative Filter Paper
• Advantages: Filter paper is a kind of paper with good filtering performance. The paper is loose and has a strong absorption performance for liquids.
• Instruction: Qualitative filter paper usually residue more ash, its ash content is higher than quantitative filter paper, and it has a certain amount of ash after burning.
• NOTE: Please check the size carefully if you are concerned about this.