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Qualitative Grade 4 Filter Papers

From $10.33
List Price From $11.00

These GE Whatman Qualitative Grade 4 Filter Papers are useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis. They offer extremely fast filtering for course particles or gelatinous precipitates – use them when the collection of fine particles is not critical.

Retention of coarse particles: 20-25 µm.

Key Features

  • For coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
  • Very high flow rates – ideal for air pollution monitoring
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Cat # Diameter Units Of Measure Availability Price Quantity
EF8352B1004-055
5.5 cm
In stock (42)
  • $10.33
  • List: $11.00
EF8352C1004-070
7 cm
In stock (13)
  • $23.95
  • List: $27.00
EF8352D1004-090
9 cm
In stock (19)
  • $12.66
  • List: $14.00
EF8352E1004-110
11 cm
In stock (151)
  • $16.06
  • List: $18.00
EF8352F1004-125
12.5 cm
In stock (580)
  • $20.62
  • List: $23.00
EF8352G1004-150
15 cm
In stock (89)
  • $26.37
  • List: $30.00
EF8352H1004-185
18.5 cm
In stock (448)
  • $39.02
  • List: $44.00
EF8352J1004-240
24 cm
Ships By: 1/8/2018
  • $112.95
  • List: $126.00
EF8352K1004-320
32 cm
Ships By: 1/11/2018
  • $212.95
  • List: $239.00
EF8352A1004-042
4.25 cm
Ships By: 1/8/2018
  • $23.95
  • List: $27.00
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