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  1. Whatman 1542-070 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 70 mm (100/Pack)
  2. Whatman 1541-070 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 70 mm (100/Pack)
  3. Whatman 1454-070 Quantitative, Hardened Low Ash High-quality cotton linters Filter Paper 20-25 µm, 70 mm (100/Pack)
  4. Whatman 1450-070 Quantitative, Hardened Low Ash High-quality cotton linters Filter Paper 2.7 µm, 70 mm (100/Pack)
  5. Whatman 1444-070 Quantitative, Ashless High-quality cotton linters Filter Paper 3 µm, 70 mm (100/Pack)
  6. Whatman 1442-070 Quantitative, Ashless High-quality cotton linters Filter Paper 2.5 µm, 70 mm (100/Pack)
  7. Whatman 1441-070 Quantitative, Ashless High-quality cotton linters Filter Paper 20-25 µm, 70 mm (100/Pack)
  8. Whatman 1440-070 Quantitative, Ashless High-quality cotton linters Filter Paper 8 µm, 70 mm (100/Pack)
  9. Whatman 10300108 Quantitative, Ashless High-quality cotton linters Filter Paper 4-12 µm, 70 mm (100/Pack)

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Category
  1. Filter Membranes
Brand
  1. Whatman
Product Type
  1. Filter Paper
Material
  1. Black Ribbon Ashless
Pore Size
  1. 2.5 µm
  2. 20-25 µm
  3. 4-12 µm
  4. 2.7 µm
  5. 3 µm
  6. 8 µm
Price
  1. $60.00 and above
Applications
  1. Research and Applied Markets
Feature
  1. Ashless
  2. Hardened Ashless
  3. Hardened Low Ash
  4. Quantitative
Color Code
  1. White
Shape
  1. Circles
Filter Grade
  1. Grade 40
  2. Grade 41
  3. Grade 42
  4. Grade 44
  5. Grade 50
  6. Grade 54
  7. Grade 541
  8. Grade 542
  9. Grade 589/2
Quantity
  1. 100

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