Answer Posted / venkatesh

Di sodium tartrate di hydrate is having 15.66% and in the
process of di sodium tartrate di hydrate only water is used
as solvent(Other solvents are not used). then it contains
only water as moisture content.

in api coa analytical method given as Ph Europe which api used in formulation in this api coa method given Ph Europe so for Analytical methic for finished product we require to refer Ph Europe monograph ok n.a.? So any extra impurities which is given in USP monograph of api or finished product need not require to monitor on above case n.a.? but how require to do specificity?

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