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Re: FOCUS: Air Filters for Radiation Detection


 

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That¡¯s not going to be much good for alpha a 1 to 5 um would be best

Dud

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From: [email protected] [mailto:[email protected]] On Behalf Of Geo Dowell
Sent: Saturday, June 11, 2022 6:54 AM
To: [email protected]
Subject: Re: Alpha and Beta particle nuclear decay studies. FOCUS: Air Filters for Radiation Detection

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Found another reel, this one is probably for prefilter of air, or for water, Whatman grade 41, 3-5/8" wide by 83m. part # 1441 6229

Best I can find out it's 20 um.

Geo

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