Filter Paper, Qualitative, Slow, 11cm

Filter Paper, Qualitative, Slow, 11cm

• Diameter (cm) 11 ,Pk/100 Circles
• Alpha Cotton Cellulose
• Qualitative with Fast Flow Rate
• Ash Content ~0.15%
• Whatman Equivalent Grade 4

This qualitative filter paper has a diameter of 11cm and retains large sized particles. Our qualitative filters average .15% ash content. Our filter paper is produced in circles and sized by diameter. Each pack contains 100 filters. Quantitative filters are used when you are generally concerned about what is left on the filter. 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. Sold in packs.. These are new and unused.