Whatman Grade 44 Quantitative Filter Paper
Reduces overall ash content and the amount of time required for filtration. Whatman Grade 44 Quantitative Filter Paper provides faster gravimetric analysis with filter thinner material.
Manufacturer: Whatman 1444150
DescriptionThin version of Grade 42 ashless paper for fine particle retention.
- Accurate ash free dry mass measurements
- Fine nominal particle retention rating of 3 µm
- Filtration speed (Herzberg 995 s)
- Typical thickness of 180 µm
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