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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Whatman 14418296 Filter Circles, 32mm Dia, Ashless Grade 41, 100/pkCytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air. Extremely low ash content (0. 007% ash maximum). 20 m nominal particle retention rating. Fast filtration speed (Herzberg 54 s). Commonly used for routine air pollution analysis and soil pollution analysis. Aside from Grade 41 environmental pollution
Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.Extremely low ash content (0.007% ash maximum).20 µm nominal particle retention rating.Fast filtration speed (Herzberg 54 s).Commonly used for routine air pollution analysis and soil pollution analysis.Aside from Grade 41 environmental pollution papers, Whatman quantitative paper comes in a variety of particle retentions, filtration speeds, and filter thicknesses to provide you with the appropriate filter for your precipitate. Also see our hardened ashless grades for analysis requiring the use of strong acids or bases.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy