Type 589/1, quantitative filter paper ,fast, 79 g/qm, filter circles

Ash-free filter paper (on average 0.004 % ash), recommended for quantitative analyses, gravimetric routine tests and sample processing for instrumental analyses. Manufactured from highly refined cotton linters and cellulose, acid washed, α cellulose content over 95%. Ideally suited for food controls according to LFBG § 64 Abs. 1 und 2, beverage analyses and environmental monitoring. Proven colour coding makes it easy to distinguish the varieties

Product Details:

• Color code: blackFast filtering
• Filtration Herzberg: 50 s
• Retention capacity: 12 - 25 µm
• Weight: 79 g/m²
• Thickness: 0,19 mm