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HomeLaboratory Filter PaperBoeco Qualitative FiltersQualitative Filters - grade 1289

Qualitative Filters - grade 1289

Qualitative Filters - grade 1289

Grade 1289 - plain, medium wide pores, medium fast

  • commonly used grade for analytical work
  • coarser precipitates like sulphides of silver
  • arsenic
  • antimony
  • cadmium
  • lead iron and magnes
  • lead chromate
  • ammonium molybdate
  • alkaline earth carbonates etc.

Basis Weight 84 g/m2
Filtration velocity: 10 ml / 20 seconds
Typical Pore Size: 8 - 12 µm
Similar to: S&S 597, M-N 616

Diam. Code Grade/Description Pack of
55 mm FTR 3.207.055 1289 / Filter discs. 100
70 mm FTR 3.207.070 1289 / Filter discs. 100
90 mm FTR 3.207.090 1289 / Filter discs. 100
110 mm FTR 3.207.110 1289 / Filter discs. 100
125 mm FTR 3.207.125 1289 / Filter discs. 100
150 mm FTR 3.207.150 1289 / Filter discs. 100
185 mm FTR 3.207.185 1289 / Filter discs. 100
240 mm FTR 3.207.240 1289 / Filter discs. 100

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