Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100)


Huge Savings Item! Save 11% on the Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100) by Ahlstrom at Periodic Table on the Web. MPN: 6420-1850. Hurry! Limited time offer. Offer valid only while supplies last. Ahlstrom's qualitative grades of filter paper are, by definition, 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 and consistent 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, filtr


Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100) by Ahlstrom
4.9 out of 5 stars with 47 reviews
Condition: New
Availability: In Stock
$28.03
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Product Description & Reviews

Ahlstrom's qualitative grades of filter paper are, by definition, 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 and consistent 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 consist of greater than 95 percent super refined a-cellulose and linter fibers. This grade has finer particle retention than Ahlstrom 601 but with slightly lower filtration speed. Ahlstrom 642 also has higher absorption than Ahlstrom 601. It is used in general laboratory applications to retain particles above 2 micrometer in size. Ahlstrom 642 is also found in agricultural and environmental laboratories for plant growth trials, soil testing, and air analysis for monitoring specific contaminants and in the filtration of organic and sulfide precipitates. 229 sec/100mls Filtration speed herzberg. 30 mls/min Filtration speed rapidity. Medium loading capacity.

Features & Highlights

  • Quantitative analysis
  • Low ash content 0.06 percent
  • Untreated; high wet-strength
  • Consistent performance
  • Custom cut

Additional Information

Brand:
Ahlstrom
Manufacturer:
Ahlstrom
Category:
Qualitative Filter Paper
Model:
6420-1850
MPN:
6420-1850
Part Number:
6420-1850
Size:
18.5cm Diameter, Pack of 100
Publisher:
Ahlstrom
Binding:
Misc.
Item Weight:
1.1 pounds
Package Weight:
1.1 pounds
Package Size:
8 x 1 x 8.1 inches

 


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