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GE Whatman 1004-090 Qualitative Filter Papers, Circles, Grade 4, 20-25 um, 9.0 cm, Paper (00)

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$27.99

$ 11 .99 $11.99

In Stock
  • Made in China
  • Package Dimensions : 3.74 L x 0.98 H x 3.62 W (inches)
  • Package Weight : 0.17 pounds


Grade 4: 20 - 25 µm: extremely fast filtering with excellent retention of Coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine cleanup of biological fluids or organic extracts during analysis.