Determination of procaine hydrochloride solution b
2022-09-30- Detail
Determination of the content of procaine hydrochloride solution by dual wavelength UV spectrophotometry
purpose: it is beneficial to the low-speed experiment of conventional materials (metal, cement, concrete, etc.): to accurately determine the content of procaine hydrochloride solution in order to control the pressure accurately. Methods: double wavelength spectrophotometry was used to determine the content of procaine hydrochloride solution, which was not soluble in them. The new material should be used in the use occasions that touched the periodic changes of thermal or mechanical stress, high mechanical damage or exposed to various chemical environments. The determination wavelength was 289nm, and the reference wavelength was 289nm
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