Whatman Filter Papers,grade 40, 1440-125 Quantitative Round Sheets Pack of 100.Chemistry Lab & Industrial Experiments for Schools Laboratory Activities

  • Diameter: 12.5cm
  • High-Quality Cotton Linters Ashless Quantitative Filter Paper, Grade 1440-125
  • Typical analytical precipitates include barium sulphate - metastannic acid and finely precipitated calcium carbonate
  • Quantitative Filter Papers are mainly used in critical analysis of Filtration Experiment & Environmental Analysis.
  • A Whatman cellulose filter is manufactured from high quality cotton linters treated to achieve a minimum alpha cellulose content of 98%