Qualitative filter papers, standard grades, grade 1 and 1V, Whatman™

供应商: Whatman products (Cytiva)
Whatman™
WHAT1001-085EA 0 CNY
WHAT1001-085 WHAT1001-6508 WHAT1001-020 WHAT1001-042 WHAT1001-185 WHAT1001-240 WHAT1001-385 WHAT1001-045 WHAT1001-320 WHAT1001-025 WHAT1001-047 WHAT1001-125 WHAT1001-400 WHAT1001-500 WHAT1001-325 WHAT1001-329 WHAT1001-824 WHAT1001-929 WHAT1001-090 WHAT1001-070 WHAT1001-270 WHAT1001-150 WHAT1001-030 WHAT1001-032 WHAT1001-055 WHAT1001-110 WHAT1001-931 WHAT1001-734 WHAT1001-932 WHAT1001-813 WHAT1001-917 WHAT1001-918 WHAT1001-0155 WHAT1001-090_L
Qualitative filter papers, standard grades, grade 1 and 1V, Whatman™
过滤器 滤纸 Qualitative Filter Paper
Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.

  • Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate
  • Agricultural soil analysis and seed testing procedures
  • Industrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid
  • Air pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity
  • Gas detection by quantitative chromogenesis with optical reflectance

Grade 1 Qualitative Filter Papers (11 µm particle retention) are available in a variety of sizes and formats including circles, sheets and prepleated filters. They are also available in FilterCup format, a convenient, 250 ml capacity disposable 70 mm filter funnel molded from polypropylene with an integral, heat-bonded filter.
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