609 Filter Papers by Ahlstrom Corporation
 
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609 Filter Papers by Ahlstrom Corporation

  • Ahlstrom 609: 4µm - Medium Speed
  • This grade is an evolution of Ahlstrom 613 foruse in the beer industry
  • This is a filter paper with an extremely low iron and nitrogen content for the analysis of protein in beer
  • Ahlstrom's qualitative grades of filter paper are, bydefinition, recommended for use in analytical methods,which determine or identify particulate constituents of a mixture irrespective of the amount present.
  • Qualitative filter papers are often used in routine separation work that still requires high purity andconsistent performance
  • Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtration speed, loading capacity and wet-strength
  • All our qualitative grades consistof > 95% super refined #-cellulose and linter fibers
  • Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications
  • These grades contain a high level of alpha-cellulose that provides high purity but will weaken when wet
  • The inherent strength of standard (untreated) grades does not pose a problem when they are used in routine quadrant folded applications
  • We do not recommend these grades for use in vacuum work or when wet handling is required
  • Qualitative analysis
  • Low ash content 0.06%
  • Untreated
  • Consistent performance
  • Wet-strengthened grades available
  • Custom cut
  • Bulk packaging
 
 
 

ORDERING INFORMATION

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Material Description Packaging
AHM60900425 FILTER, G-609, QUALITATIVE, 4.25CM DIA 100/PK
AHM60900550 FILTER, G-609, QUALITATIVE, 5.5CM DIA 100/PK
AHM60900700 FILTER, G-609, QUALITATIVE, 7CM DIA 100/PK
AHM60900750 FILTER, G-609, QUALITATIVE, 7.5CM DIA 100/PK
AHM60900900 FILTER, G-609, QUALITATIVE, 9CM DIA 100/PK
AHM60901100 FILTER, G-609, QUALITATIVE, 11CM DIA 100/PK
AHM60901250 FILTER, G-609, QUALITATIVE, 12.5CM DIA 100/PK
AHM60901500 FILTER, G-609, QUALITATIVE, 15CM DIA 100/PK
AHM60901850 FILTER, G-609, QUALITATIVE, 18.5CM DIA 100/PK
AHM60902050 FILTER, G-609, QUALITATIVE, 20.5CM DIA 100/PK
AHM60902400 FILTER, G-609, QUALITATIVE, 24CM DIA 100/PK
AHM60902500 FILTER, G-609, QUALITATIVE, 25CM DIA 100/PK
AHM60902700 FILTER, G-609, QUALITATIVE, 27CM DIA 100/PK
AHM60903200 FILTER, G-609, QUALITATIVE, 32CM DIA 100/PK
AHM60903300 FILTER, G-609, QUALITATIVE, 33CM DIA 100/PK
AHM60903850 FILTER, G-609, QUALITATIVE, 38.5CM DIA 100/PK
AHM60904000 FILTER, G-609, QUALITATIVE, 40CM DIA 100/PK
AHM60904500 FILTER, G-609, QUALITATIVE, 45CM DIA 100/PK
AHM60905000 FILTER, G-609, QUALITATIVE, 50CM DIA 100/PK
 

LITERATURE

SPECIFICATIONS

SPECIFICATIONS
HPIS Code 220_40_50_0
Latex Free Yes
UNSPSC 41104929

SDS

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