[Histonet] Not Too Sharpie !

[Gayle Callis]

Dear John,

I have to thank others too plus I learned about industrial Sharpie markers, 
new to me!   Better alerted than dead in the sea of solvents we deal 
with.  I appeciate it when others give me heads up warnings too - saves me 
a lot of grief.

Gayle Callis

At 12:15 PM 3/18/2005, you wrote:
>Thanks to you ( and others) Gayle  for your timely alert,
>
>I only used "Sharpie" as a shorthand for pen marking - I know well that 
>standard Sharpie brand markers don't survive  processing. FYI --The 
>markings shown in the referenced picture survive all processing .
>  John
>
>John Robertson   P.E. Ph.D.         jr <@t> infosight.com
>CEO InfoSight Corporation          http://www.infosight.com     " We 
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