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Making Phosphate buffer with calcium chloride - (Apr/12/2012 )

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newbie99 on Tue May 8 01:55:08 2012 said:


I make PBS+/+ all the time and I never see precipitates.

then your concentrations of phosphate and/or calcium are low so the precipitate is not easily detectable and/or you haven't let it sit long enough to see the precipitate.

-mdfenko-
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