Lab Depot carries this compound.  www.labdepotinc.com

Also, you can search for suppliers of chemicals at www.chemexper.com

Paul M.


> ----------
> From: 	histonet-bounces@lists.utsouthwestern.edu on behalf of Owen,
> Michael P
> Sent: 	Thursday, July 21, 2005 10:23 AM
> To: 	'Histonet'
> Subject: 	[Histonet] Reagent Search: PDTS
> 
> 
> 
> Dear Histonet Members,
> 
> A colleague of mine is looking for a reagent called "Phenolphthalein
> Disulfate, Tripotassium Salt" for a staining project. The Sigma-Aldrich
> product number is P0251.
> 
> Sigma-Aldrich has stated the chemical is no longer available. Does anyone
> on
> this list know of an alternative source?
> 
> Thanks in advance.
> 
> 
> Michael P. Owen, Regulatory Microbiologist
> U.S. FDA Pacific Regional Lab Northwest
> 22201 23rd Drive SE Bothell, WA 98021-4421
> Phone: 425-483-4865 E-Mail: michael.owen@fda.gov
> 
> _______________________________________________
> Histonet mailing list
> Histonet@lists.utsouthwestern.edu
> http://lists.utsouthwestern.edu/mailman/listinfo/histonet
> 
> 

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