SD90762 residual chlorine measuring instrument using photoelectron colorimetric detection principle to replace the traditional visual colorimetry. SD90762余氯测定仪采用光电子比色检测原理取代传统的目视比色法。
Rapid Determination of Trace Lead in the Chinese Cabbage by the Visual Colorimetry of Dithizone 双硫腙目视比色法快速测定白菜中的微量铅
Rapid analysis of gold in field& visual colorimetry 野外快速测金&目视比色法
Determination of Trace Phosphorus by Flotation-Timing Visual Colorimetry 浮选-诱导显色计时法测定痕量磷
The application of visual colorimetry to chromacontrol of soy sauce 目测比色法在酱油色度调配中的应用
We examined the fluoride concentration of local drinking water based on Water quality – Determination of fluoride Visual colorimetry with zirconium alizarinsulfonate. 3. 第二部分:采用《水质氟化物的测定&茜素磺酸锆目视比色法》对当地饮用水氟离子浓度进行测定。