Whatman 1004-320 Qualitative Grade 4 Filter Paper, 32 cm Diameter

★★★★★ 5.0 137 reviews

US$72.82
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US$72.82
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Product details

Management number 220343997 Release Date 2026/05/03 List Price US$72.82 Model Number 220343997
Category

These 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.

  • For coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
  • Very high flow rates – ideal for air pollution monitoring
  • Pack of 100
Item Weight 1.9 pounds
Manufacturer Whatman
Item model number 1004-320

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