From: Kevin Worrell (kevin.worrell$##$gmail.com)
Date: Sun Dec 09 2007 - 12:54:31 EST
Celite 454 is fairly all-purpose.
If you're a synthetic organic chemist.
On Dec 9, 2007 9:00 AM, <everybody-request$##$orglist.net> wrote:
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> 1. Choosing celite? (Ken Knott)
> 2. Re: Choosing celite? (Michael Engel)
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> Date: Sat, 8 Dec 2007 15:51:55 -0500
> From: Ken Knott <esprcorn$##$hotmail.com>
> Subject: ORGLIST: Choosing celite?
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> I recall back in my undergrad days we had wonderful celite. Now in my grad lab, our celite sucks.. too coarse..
>
> So I looked into it and discovered there was quite the variety of celite.
>
> For normal lab application as a filter aid to improve the filtering of frits, what is a good grade?
>
> What does calcined mean and is it desirable?
>
> What is Hyflo or Standard Super cel?
>
> What does your lab use for this type of application?
>
> Thanks in advance!
>
> Ken
>
> Virginia Tech
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> Date: Mon, 10 Dec 2007 00:04:47 +0900
> From: "Michael Engel" <mkengel$##$gmail.com>
> Subject: Re: ORGLIST: Choosing celite?
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> Some data are here http://www.filteraid.com/diatomite.htm
>
> There is no "one fits all" grade. The choice of a celite depends on
> what you want to filter off. You have to make tests with your systems.
>
> Michael
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-- Kevin P. Worrell _______________________________________________ ORGLIST - Organic Chemistry Mailing List Website / Archive / FAQ: http://www.orglist.net To post a message (TO EVERYBODY) send to everybody$##$orglist.net To unsubscribe, send to everybody-request$##$orglist.net the message: unsubscribe your_orglist_password your_address
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