Date: Wed, 26 Aug 2009 10:08:41 -0400
Reply-To: Andrew Gross <gross.drew**At_Symbol_Here**GMAIL.COM>
Sender: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
From: Andrew Gross <gross.drew**At_Symbol_Here**GMAIL.COM>
Subject: pH Indicator Question

Hi All,

I'm in a bit of a pinch.  I think my pH meter is down in my lab and I
need to analyze some samples.

I need to titrate some phosphoric acid sample with sodium hydroxide
and I need a compatible indicator that will change at pH 9.  If anyone
knows off hand what that indicator is, please email me back and/or
call my cell phone at 516-633-3528.

Andrew Gross

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