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Qualitative Grade 4 Filter Papers

From $10.95
List Price From $19.00

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

EF8352B
1004-055
5.5 cm
In stock (15)
  • $15.95
  • List: $19.00
EF8352C1004-070
7 cm
In stock (9)
  • $13.95
  • List: $16.00

EF8352D
1004-090
9 cm
Ships By: 9/12/2019
  • $20.95
  • List: $24.00

EF8352E
1004-110
11 cm
In stock (81)
  • $24.95
  • List: $28.00
EF8352F1004-125
12.5 cm
In stock (122)
  • $30.95
  • List: $35.00

EF8352G
1004-150
15 cm
Ships By: 9/16/2019
  • $39.95
  • List: $45.00

EF8352H
1004-185
18.5 cm
In stock (332)
  • $54.95
  • List: $64.00
EF8352J1004-240
24 cm
Ships By: 9/12/2019
  • $84.95
  • List: $95.00
EF8352K1004-320
32 cm
Ships By: 9/16/2019
  • $158.95
  • List: $178.00
EF8352A1004-042
4.25 cm
Ships By: 9/12/2019
  • $10.95
  • List: $13.00
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