Kvasny Prum. 1964; 10(4): 76-78 | DOI: 10.18832/kp1964012

Checking detergent solutions.Peer-reviewed article

G. HERLÍKOVÁ-BASAŘOVÁ

The article deals with the application of titration to the determination of percentage of components present in solutions containing detergents (Alkon A) and NaOH. The described method has been elaborated in the laboratories of thePlzeňbreweries. In the first stage of the two-stage analysis methyl red is titrated with 1.0 N HCl, in the second stage the titration is repeated with sodium fluoride added. Comprehensive tables for various compositions of ALKON A facilitate evaluation of analyses eliminating any calculations.
(In Czech, English summary only)

Keywords: detergent solution, brewery

Published: April 1, 1964