Re: Urea for Tol. Blue Stain

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From:Beckers <>
To:HistoNet Server <>
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I saw mention on the net that urea helps intensify Toluidine Blue staining.
 Where can one get urea and how does it come-liquid/powder form?  I do Tol.
Blue every day and fading can be a problem.  It would be nice to be able to
enhance this stain.  Thanks in advance.

Sue Becker, HTL
Albany, Y 12205

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