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Kvasny Prum. 1966; 12(7): 158-159 | DOI: 10.18832/kp1966027
A new method has been developed permitting to determine the purity of the citric acid solutions prior to crystallization. The analysis takes only a fraction of an hour and can be applied to solutions containing no soluble ash matters.
(In Czech, English summary only)
Published: July 1, 1966