Isn't baby powder talc-free these days, cornstarch?

Message: 24
Date: Wed, 17 Oct 2007 08:32:49 -0400
From: Sharon Bledsoe 
Subject: RE: [Histonet] frozen sections
To: "Weems, Joyce" ,	"Atoska Gentry"
	,	"Histonet" 
Message-ID: 
Content-Type: text/plain; charset="us-ascii" ; format="flowed"
Joyce,
How does the baby powder effect your sample if you have to use
birefringence?  Talc polarizes,...

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