Whatman™ Grade 2 Qualitative Filter Papers, Whatman products (Cytiva)

Supplier: Whatman products (Cytiva)
Whatman™
1002-055 1002-047 1002-125 1002-150 1002-090 1002-125 1002-185 1002-070 1002-385 1002-931 1002-110 1002-240 1002-931 1002-270 1002-917 1002-147 1002-047 1002-929 1002-385 1002-055 1002-090 1002-917 1002-320 1002-042 1002-042 1002-320 1002-150 1002-929 1002-110 1002-270 1002-070
28297-226PK 1163.37 USD
CA28455-244 CA28455-222 CA28455-200 CA28455-041 28297-226 CA28455-085 CA28455-063 28455-110 CA28455-142 CA28455-121 CA11012-894 CA11012-598 89033-092 28455-030 28455-142 28455-164 28455-186 CA28455-030 28455-121 82004-046 CA28455-110 28455-200 28455-244 28455-222 CA28297-226 CA82004-046 10035-820 28455-085 28455-063 28455-041 10035-822
Whatman™ Grade 2 Qualitative Filter Papers, Whatman products (Cytiva)
Filters Filter Paper Qualitative Filter Paper
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

  • Each lot is guaranteed to meet the ASTM E 2187-09 specifications
  • Simplifies testing process by removing lot suitability testing
  • Just condition and use

Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1.

In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. Also available prepleated as Grade 2V.

Certificaciones: The paper meets both the conditioned (26.1 ± 0.5 g, SD < 0.3 g) and dried (24.7 ± 0.5 g, SD < 0.3 g) weight requirements. Tested according to the procedure detailed in ASTM E 2187-09, Sections 9.3.1 and 9.3.2.
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