LLG-Glass microfibre filters, filter circles

Glass microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Manufactured from high grade borosilicate glass. They are suitable for gravity or low suction filtration. Filtration speeds generally very much higher than conventional cellulose papers. Efficient retention of micron size particles. Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models). Can be used up to 500 °C. Filtration velocity acc. to Herzberg.

Wide range of applications including:

  • Retention of fine analytical precipitates
  • Retention of biochemical gelatinous precipitates
  • Water/air pollution analyses
  • As prefilters for membranes
  • Scintillation counting
  • Radioimmunoassay

Toote variatsioonid

Catalog numberPKBinderØFiltration speedPore sizeThicknessWeightMaterialFiltration speedKogus 
6.251 383100.00Without55 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
6.252 072100.00Without90 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
6.253 553100.00Without70 mm310 s0.7 µm0.45 mm75 g/m²Glass fiber (GF)310 s
7.970 742100.00Without55 mm310 s0.7 µm0.45 mm75 g/m²Glass fiber (GF)310 s
7.970 106100.00Without47 mm310 s0.7 µm0.45 mm75 g/m²Glass fiber (GF)310 s
9.045 862100.00Without150 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
7.970 339100.00Without110 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
9.045 861100.00Without47 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
7.970 033100.00Without125 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
9.045 865100.00Without25 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
6.243 711100.00Without47 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
6.242 633100.00Without55 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
6.320 81350.00Without90 mm310 s0.7 µm0.45 mm75 g/m²Glass fiber (GF)310 s
7.970 790100.00Without37 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s
9.045 868100.00Without110 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
9.045 866100.00Without70 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
9.045 867100.00Without90 mm100 s1.2 µm0.26 mm52 g/m²Glass fiber (GF)100 s
9.045 860100.00Without25 mm60 s1.6 µm0.26 mm52 g/m²Glass fiber (GF)60 s