Hardened qualitative filter papers, standard grades, MN 1670, MN 1672 and MN 1674

Leverandør: Macherey-Nagel
Ratings: Ingen bedømmelse

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MANA474032EA 2070 DKK
MANA474032 MANA470032 MANA472011 MANA472012 MANA472018 MANA472015 MANA572011 MANA572018 MANA572015 MANA574032 MANA570032 MANA572012 MANA570009 MANA570007 MANA474024 MANA470024 MANA472007 MANA472005 MANA574005 MANA472009 MANA574007 MANA574009 MANA570005 MANA572024 MANA474012 MANA472032 MANA474011 MANA570018 MANA474015 MANA470012 MANA470011 MANA474018 MANA470015 MANA470018 MANA572032 MANA574015 MANA574018 MANA570015 MANA570012 MANA574011 MANA574012 MANA570011 MANA572009 MANA472024 MANA474005 MANA474009 MANA470005 MANA474007 MANA470007 MANA470009 MANA572007 MANA572005 MANA570024 MANA574024
Hardened qualitative filter papers, standard grades, MN 1670, MN 1672 and MN 1674
Filtre Filtrerpapir Kvalitativt filtrerpapir
Wet-strengthened analytical filter papers are made of refined pulp and linters and feature a content of α-cellulose of more than 95%. The smooth surface of these papers allows fibre-free filtration.

  • High wet-strength
  • For strongly acidic and basic media

Due to their high mechanical strength in wet condition they are particularly suited for applications, where the residue is removed from the filter with a spatula or a jet of water.

Grade MN 1670 is the fastest quantitative hardened filter paper with highest flow rate. It is used for example in filtration of samples with coarse or gelatinous particles.

Grade MN 1672 is a general purpose, hardened filter paper with medium speed and medium retention. It is used where high wet strength is needed in routine filtrations.

Grade MN 1674 is an ashless, slow filter paper with very fine particle retention. Standard hardened paper for filtrations of fine precipitates like barium sulphate or metastannic acid.
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