Hardened quantitative filter paper, slow flow rate
Price range: 10,28 € through 34,59 €
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. Recommended for thin precipitates, such as barium, lead, zinc or nickel sulfate, barium fluoride or barium hydroxide. High wet resistance. Surface weight 80 g/m², pore 7 – 9 μm, thickness 290 μm. Available in flat disks (foiled bags of 100 disks, with no carton box), or folded (in a carton box). Equivalent to: Whatman 50
| reference | Ø (mm) | type | pcs/pack | price/pack | available stock | quantity | |
|---|---|---|---|---|---|---|---|
| QNHS-070-100 | 70 | disk | 100 | 10,28 € | 4 | ||
| QNHS-090-100 | 90 | disk | 100 | 11,41 € | 79 | ||
| QNHS-110-100 | 110 | disk | 100 | 13,05 € | 2 | ||
| QNHS-125-100 | 125 | disk | 100 | 14,31 € | 51 | ||
| QNHS-150-100 | 150 | disk | 100 | 16,75 € | 15 | ||
| QNHS-111-100 | 110 | folded | 100 | 26,88 € | 21 | ||
| QNHS-126-100 | 125 | folded | 100 | 29,50 € | 8 | ||
| QNHS-151-100 | 150 | folded | 100 | 34,59 € | 29 |
Data sheet
Compatibility table
Additional informationDescription
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. Recommended for thin precipitates, such as barium, lead, zinc or nickel sulfate, barium fluoride or barium hydroxide. High wet resistance. Surface weight 80 g/m², pore 7 – 9 μm, thickness 290 μm. Available in flat disks (foiled bags of 100 disks, with no carton box), or folded (in a carton box). Equivalent to: Whatman 50
