About this item

• StonyLab Qualitative Filter Paper is commonly used in laboratory for qualitative analytical techniques to separate, determine and identify materials
• Filter paper diameter: 56 mm, 75 mm, 94 mm; compatible with StonyLab buchner filtering funnel
• Coarse cellulose filter papers remove particles > 25 μm
• Filtration Speed: = 35 sec; ash content: = 0.15%
• Each pack includes 100 individual sheets, available in 1-pack (100 sheets) and 3-pack (300 sheets total)
• Warranty: StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied
• ASIN: B0BG9WSQ89, B0BG9XFH43, B0BG9VX3L2, B09DFMPFPL, B09DFLX6N8, B09DFLM1QJ, B09DFPBB3P, B09DFDRQM8