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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Cytiva Whatman™ Quantitative Ashless, Grade 44 CirclesCytiva Whatman Quantitative Ashless, Grade 44 Circles Cytiva Whatman Grade 44 quantitative paper is 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 m Filtration speed (Herzberg 995 s) Typical thickness of 180 m Fast gravimetric analysis of fine particles
Cytiva Whatman™ Quantitative Ashless, Grade 44 Circles
Cytiva Whatman Grade 44 quantitative paper is 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
Fast gravimetric analysis of fine particles
Gravimetric analysis can be time-consuming when the filtration of fine particles is required. Because of its reduced thickness, Grade 44 ashless filter paper from Cytiva Whatman provides faster filtration of fine particles when compared with thicker papers of similar retention rating, such as Whatman Grade 42 paper.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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