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Article #348Re: Size of DSC samples?
From: Dovix
Date: Thu, 25 Feb 1999 00:00
Date: Thu, 25 Feb 1999 00:00
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1841 bytes
In article <jL4B2.7225$w92.8338@newsfeeds.bigpond.com>, "Anders & Nadia" <ferryyassin@bigpond.com> wrote: > Is there any fundamental difference when doing DSC on a large, say 40 mg > sample, as compared to on a smaller one ca 5mg? Obtaining very accurate > temperatures is not an important issue for me at this stage. > A large sample will enhance the glass transitions of my amorphous polymer > that I'm interested in, but would sample size make any other difference? Pack the pan, bigger is better! With that said, your sample size will influence your heating ramp rate, the bigger your sample, the slower you should ramp it. Good luck. ---------------------------------------------------------------------- DOVIX * Mmmmmmm......Guatemalan insanity pepper........ -Homer Simpson -----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f4886,216a3438291984e3 X-Google-Attributes: gidf4886,public X-Google-Thread: 10a119,216a3438291984e3 X-Google-Attributes: gid10a119,public X-Google-Thread: 103d8c,216a3438291984e3 X-Google-Attributes: gid103d8c,public X-Google-Thread: f5cd5,216a3438291984e3 X-Google-Attributes: gidf5cd5,public From: Dovix <dovix@email.com> Subject: Re: Size of DSC samples? Date: 1999/02/25 Message-ID: <7b3lor$r39$1@nnrp1.dejanews.com> X-Deja-AN: 448297163 References: <jL4B2.7225$w92.8338@newsfeeds.bigpond.com> X-Http-Proxy: 1.0 x11.dejanews.com:80 (Squid/1.1.22) for client 141.211.68.235 Organization: Deja News - The Leader in Internet Discussion X-Article-Creation-Date: Thu Feb 25 14:12:51 1999 GMT Newsgroups: de.sci.physik,fj.sci.chem,sci.chem,sci.chem.electrochem X-Http-User-Agent: Mozilla/4.5 [en] (Win95; I)