Quantitative filter papers, hardened ashless grades, grade 391

Supplier: Ahlstrom-Munksjö
3.104.300 3.104.006 3.104.012 3.104.042 3.104.042-5 3.104.400 3.104.500
BINZ3.104.300EA 167 GBP
BINZ3.104.300 BINZ3.104.006 BINZ3.104.012 BINZ3.104.042 BINZ3.104.042-5 BINZ3.104.400 BINZ3.104.500
Quantitative filter papers, hardened ashless grades, grade 391
Filters Filter Papers Quantitative Filter Paper
These quantitative ashless hardened filter papers are recommended for use where a high purity is required for quantitative analysis.

  • Ash content is less than 0,01%
  • Acid-washed to remove impurities

The 392 grade filter papers possess very slowly filtering and tight fibre matrix properties. These quantitative filter papers are made using pure cellulose with an alpha cellulose.

These are involved in the applications such as fine-grained precipitates such as barium sulphate, metastannic acid, cuprous oxide.
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