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
LLG-Glass microfibre filters, filter circles
LLG-Glass microfibre filters, filter circles
Ø mmThickness mmWeight g/m²Pore size µmFiltration speedPKCat. No.
25.00.260521.660.01009045860
37.00.260521.660.01007970790
47.00.260521.660.01009045861
55.00.260521.660.01006242633
90.00.260521.660.01006252072
110.00.260521.660.01007970339
125.00.260521.660.01007970033
150.00.260521.660.01009045862
25.00.260521.2100.01009045865
47.00.260521.2100.01006243711
55.00.260521.2100.01006251383
70.00.260521.2100.01009045866
90.00.260521.2100.01009045867
110.00.260521.2100.01009045868
47.00.450750.7310.01007970106
55.00.450750.7310.01007970742
70.00.450750.7310.01006253553

LLG SYRINGE FILTERS INLINE PTFE QUANTITATIVE FILTER PAPER CIRCLES FAST MEDIUM PAPERS QUALITATIVE SLOW FOLDED VERY GLASS FILTERING APPARATUS BOROSILICATE PORCELAIN