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Qualitative Filters 551, black, round filters


Qualitative Filters 551, black, round filters

Qualitative Filters 551, black, round filters

Recommended for the detection of very fine traces of light-coloured particles and precipitates.
  • Made of pure celluloses and with constriction of black additives
  • White and light-coloured particles can be detected easily by the strong contrast to the black filter paper
  • Weight 95 g/m2
  • Thickness 0,2 mm
  • Filtration speed acc. to Herzberg 850 s
Further sizes on request.
 
 Diam.
mm
PKCat. No.
 551007.670 393
 901007.657 096
 2401006.236 831

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