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Whatman Grade 44 Quantitative Ashless Filter Papers - 1444-070

$49.93

Whatman Grade 44 Quantitative Ashless Filter Papers are a thin version of Grade 42 ashless paper. The thinness reduces the overall ash content, making Grade 44 well suited for analyses relying on ash-free dry weight.

  • Accurate ash free dry mass measurements
  • Fine nominal particle retention rating of 3 µm
  • Filtration speed (Herzberg 995 s)
  • Typical thickness of 180 µm
Part Number: 1444-070
Attribute nameAttribute value

Specifications

Diameter :70 mm
Quantity :Pack/100