Hardened Quantitative disc filter paper, fast flow rate, Ø110 mm, 100 pcs

Hardened low ash paper (max 0.02%), as an intermediate solution between quantatitive ash free paper (max 0.002%) and qualitative paper low ash (max 0.06%) for non critical quantitative works. Its flow rate makes it recommendable for large precipitates, such as iron hydroxyde and other metal sulfates. High wet resistance. Surface weight 80 g/m², pore 12 - 16 ?m, thickness 250 ?m. Available in flat disks (foiled bags of 100 disks, with no carton box), or folded (in a carton box). Equivalent to: Whatman 54

sales unit reference: QNHF-110-100, Ø (mm): 110, type: disk, pcs per sales unit: 100