Filter paper, qualitative, wet-strength, round filters

Hardened highly pure filter papers (approx. 0.05 %) with extremely high chemical and mechanical resistance, especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions.

  • High wet strength, easy to scrape off or wash off precipitates, no fibre release
  • High resistance to aggressive chemical components, like sulphuric and nitric acids (up to 40 % at 50 °C) and alkalis (up to 10 % at 20 °C).

Toote variatsioonid

Ash contentØFiltration speedFiltration speedCatalog numberShape (Filters)ThicknessTypeType of analysisWeightWet strengthPKKogus 
0.05 %185 mm50 s50 s4.006 357Round filters0.17 mm1573Qualtitative88 g/m²very high100.00
0.05 %47 mm170 s170 s4.006 363Round filters0.16 mm1574Qualtitative90 g/m²very high100.00
0.05 %150 mm50 s50 s4.006 356Round filters0.17 mm1573Qualtitative88 g/m²very high100.00
0.05 %240 mm600 s600 s4.006 385Round filters0.14 mm1575Qualtitative92 g/m²very high100.00
0.05 %240 mm50 s50 s4.006 359Round filters0.17 mm1573Qualtitative88 g/m²very high100.00
0.05 %150 mm170 s170 s4.006 369Round filters0.16 mm1574Qualtitative90 g/m²very high100.00
0.05 %240 mm170 s170 s4.006 372Round filters0.16 mm1574Qualtitative90 g/m²very high100.00
0.05 %110 mm170 s170 s4.006 367Round filters0.16 mm1574Qualtitative90 g/m²very high100.00
0.05 %125 mm50 s50 s4.006 355Round filters0.17 mm1573Qualtitative88 g/m²very high100.00
0.05 %55 mm600 s600 s4.006 377Round filters0.14 mm1575Qualtitative92 g/m²very high100.00
0.05 %70 mm600 s600 s4.006 378Round filters0.14 mm1575Qualtitative92 g/m²very high100.00
0.05 %110 mm600 s600 s4.006 380Round filters0.14 mm1575Qualtitative92 g/m²very high100.00