Method for measuring concentration of passivation tank liquid for galvanization
The invention discloses a method for measuring concentration of passivation tank liquid for galvanization. The method includes steps of (1), preparing a group of standard liquids with gradient concentrations by blue-white passivators; (2), determining refractive index of the standard liquids and dra...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
16.01.2013
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Subjects | |
Online Access | Get full text |
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