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Filtration



FILTER PAPER WH541 11CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 541 Papers; Particle retention: >20-25um; Surface: Smooth, hard; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 34 seconds; 11cm dia.
  • P/N: 09-851C
  • UOM: PK
  • UOM Qty: 100
  • List price: $91.00
  • Our price: $86.45 save 5%
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FILTER PAPER WH 541 9CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 541 Papers; Particle retention: >20-25um; Surface: Smooth, hard; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 34 seconds; 9cm dia.
  • P/N: 09-851B
  • UOM: PK
  • UOM Qty: 100
  • List price: $79.00
  • Our price: $75.05 save 5%
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FILTER PAPER WH 541 7CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 541 Papers; Particle retention: >20-25um; Surface: Smooth, hard; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 34 seconds; 7cm dia.
  • P/N: 09-851A
  • UOM: PK
  • UOM Qty: 100
  • List price: $59.25
  • Our price: $56.29 save 5%
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FLTR PPR GR41 8X10IN 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 8 x 10 in. dia.
  • P/N: 09-850Q
  • UOM: PK
  • UOM Qty: 100
  • List price: $414.00
  • Our price: $393.30 save 5%
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FLTR PPR GR41 32CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 32cm dia.
  • P/N: 09-850P
  • UOM: PK
  • UOM Qty: 100
  • List price: $592.00
  • Our price: $562.40 save 5%
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FLTR PPR GR41 24CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 24cm dia.
  • P/N: 09-850M
  • UOM: PK
  • UOM Qty: 100
  • List price: $334.00
  • Our price: $317.30 save 5%
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FLTR PPR GR41 18.5CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 18.5cm dia.
  • P/N: 09-850L
  • UOM: PK
  • UOM Qty: 100
  • List price: $198.00
  • Our price: $188.10 save 5%
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FLTR PPR GR41 4.7CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 4.7cm dia.
  • P/N: 09-850H
  • UOM: PK
  • UOM Qty: 100
  • List price: $42.75
  • Our price: $40.61 save 5%
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FLTR PPR GR41 4.25CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 4.25cm dia.
  • P/N: 09-850G
  • UOM: PK
  • UOM Qty: 100
  • List price: $40.51
  • Our price: $38.48 save 5%
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FILTER PAPER WH 41 15CM 100/PK
Filter Papers; Whatman; Quantitative; Grade 40 Papers; Contd.; Particle retention: >20-25um; Surface: Smooth, open texture; Porosity: Coarse; Filtration speed: ASTM, 12 seconds; Herzberg, 54 seconds; 15cm dia.
  • P/N: 09-850E
  • UOM: PK
  • UOM Qty: 100
  • List price: $137.00
  • Our price: $130.15 save 5%
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