Use gas phase molecular absorption spectrometry method survey sulfite's device

• Main Authors: YANG CHUNQUAN, ZHAO YONG, LU JIURU, LU WENWU, LIU YUYONG, YE XUHONG, JIANG YUJIAO, CAI JIE, CHEN FAN
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an use gas phase molecular absorption spectrometry method survey sulfite's device, including sample pump, reagent pump, tee bend, reaction system, gas control device, vapour and liquid separator, waste liquid groove, light source, colour comparison tube, detector. The utility model relates to an use gas phase molecular absorption spectrometry method survey sulfite's device can accurate branch appears sulfite's in the sample concentration, and operating method is simple, requires lowly to operating personnel's technical ability, and the error that the human factor results in is little. 本实用新型公开了种使用气相分子吸收光谱法测定亚硫酸盐的装置，包括样品泵、试剂泵、三通、反应系统、气体控制装置、气液分离器、废液槽、光源、比色管、检测器。本实用新型种使用气相分子吸收光谱法测定亚硫酸盐的装置能够精确的分析出样品中亚硫酸盐的浓度，且操作方法简单，对操作人员的技能要求低，人为因素导致的误差小。