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Subject:	Re: Sulfide contamination
From:	Joyce Koo <[log in to unmask]>
Reply To:	[log in to unmask]
Date:	Tue, 1 Feb 2005 09:43:52 -0500
Content-Type:	text/plain
Parts/Attachments:	text/plain (109 lines)

hmm, interesting... are you taking your cell phone for mineral bath.. very
healthy.
                                 jk

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Ingemar Hernefjord
(KC/EMW)
Sent: Tuesday, February 01, 2005 3:41 AM
To: [log in to unmask]
Subject: Re: [TN] Sulfide contamination


I've been on top of Mt Aetna twice, when she was calm. I liked the smell
from the old lady, far from wrotten eggs..
besides this, can epoxies contain sulphuric compounds in any form? The
material declarations I use to
see, don't mention sulphur or sulfides or anything S-like. I've seen some
silver migration and corrosion around chips that were epoxied, also seen
with some bleedout, and just wondered what mobile ions could play on that
arena.
Ingemar

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Brian Ellis
Sent: den 1 februari 2005 09:29
To: [log in to unmask]
Subject: Re: [TN] Sulfide contamination


Oh, and I forgot to mention to make sure you are not leeward, within
3000 km, of a volcano :-)

Brian



Lothar Thole wrote:
> I have heard that certain plastic trays, pallets, antistatic sheets,
tapes,
> etc. could contain sulfide as a plasticiser, which could lead to sulfide
> contamination of components coming into contact with these items. Is this
a
> fact? Is sulfide contamination a risk if there is no brown paper or
> cardboard involved?
>
> Lothar Thole
> Product Engineering Manager
> Vision Systems
>
> 14 Park Way
> Technology Park
> MAWSON LAKES SA 5095
> AUSTRALIA.
>
>
>
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