Whatman 1444-150 Ashless Quantitative Filter Paper, 15.0cm Diameter, 3 Micron, Grade 44 (Pack of 100)

★★★★★ 4.6 111 reviews

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Product details

Management number 220339744 Release Date 2026/05/03 List Price $37.36 Model Number 220339744
Category

Thin version of Grade 42 retaining very fine particles but with lower ash weight per sample and almost twice the flow rate as Grade 42. Retention: 3µm. Diameter: 15.0cm. 100/Pack. Whatman #: 1444-150.

  • Diameter: 15.0cm
  • Retention: 3µm
  • Grade number 44 filter paper is the thin version of grade 42
  • Retains very fine particles but with lower ash weight per sample
  • Almost twice the flow rate as Grade 42
Item Weight 0.01 ounces
Manufacturer Whatman
Item model number F1245-5
Package Dimensions 6.1 x 6.1 x 0.2 inches

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