About this item

• Qualitative Laboratory Analysis: StonyLab Qualitative Filter Paper is commonly used in laboratory for qualitative analytical techniques to separate, determine and identify materials
• Coarse Particle Filtration: Coarse cellulose filter papers remove particles > 20 um
• Filtration Speed: 35 - 70 sec
• Ash content: <= 0.15%
• Specification: Each pack includes 100 individual sheets, available in 1-pack (100 sheets)、3-pack (300 sheets)
• Size: Available in 46 mm, 50 mm, 56 mm, 70 mm, 74 mm, 88 mm and 94 mm, 108 mm, 125 mm,150 mm, 180 mm
• ASIN: B07R4V8CMW, B07R4WD8RC, B07R4WMG55, B07R3JDYGM, B08NSK26CK, B08NSY3BRQ, B0BJVH2SP7, B0BG9VG8NJ, B0BG9VRY9M, B0FBLXQ38K, B0BG9XX9B6,B0FQNWPKQP, B0FQNS3WG9, B0FQNQZ13C, B0FQNPX7Q5