Introduction: EF-type mercury-enriched desorber, abbreviated as: mercury-enriched desorber, is a new product launched by our company. Through gold film enrichment, mercury sampling, and then high temperature desorption, it is convenient for users to directly sample and detect atmospheric mercury , It can also detect other trace mercury. Increase the detection limit of mercury. working principle The mercury desorber uses the mercury enrichment and timing release instrument based on the principle of gold-amalgamation, at room temperature; the mercury in the sample passes through the mercury trapping tube in a vapor state, and is trapped by forming gold-amalgam with the gold mold. It is released by heating at a high temperature above 500℃, and it enters the mercury measuring instrument to detect the concentration of mercury instantly It can be easily combined with various types of mercury measuring instruments (such as ETCG-, ETCG-2A, F-732, 590, CH7601 mercury measuring instruments, etc.) to measure ultra-trace mercury in environmental samples such as air, water, and food ; The instrument uses a gold film to capture mercury, regularly enriches, and desorbs the mercury in the sample, and enters the mercury measuring instrument instantaneously, which greatly improves the sensitivity of the mercury measurement. The instrument is suitable for the determination of ultra-trace mercury in atmospheric environment monitoring, sanitary supervision, scientific research, prospecting, chemical industry, etc. Technical parameter: Mercury trapping capacity of mercury trap: M=1ug Limit of determination: 0.3ug Sensitivity magnification: ≥4 (matched with ETCG-1, ETCG-2A, and other mercury measuring instruments, 10ml measuring solution) Desorption time: 60 ± 5 seconds (according to experimental requirements, choose by yourself) Time control range: enrichment time: 1 minute-9999 minutes Configuration One host A gold membrane enrichment tube (users purchase separately) One manual and one certificate
Introduction: EF-type mercury-enriched desorber, abbreviated as: mercury-enriched desorber, is a new product launched by our company. Through gold film enrichment, mercury sampling, and then high temperature desorption, it is convenient for users to directly sample and detect atmospheric mercury , It can also detect other trace mercury. Increase the detection limit of mercury. working principle The mercury desorber uses the mercury enrichment and timing release instrument based on the principle of gold-amalgamation, at room temperature; the mercury in the sample passes through the mercury trapping tube in a vapor state, and is trapped by forming gold-amalgam with the gold mold. It is released by heating at a high temperature above 500℃, and it enters the mercury measuring instrument to detect the concentration of mercury instantly It can be easily combined with various types of mercury measuring instruments (such as ETCG-, ETCG-2A, F-732, 590, CH7601 mercury measuring instruments, etc.) to measure ultra-trace mercury in environmental samples such as air, water, and food ; The instrument uses a gold film to capture mercury, regularly enriches, and desorbs the mercury in the sample, and enters the mercury measuring instrument instantaneously, which greatly improves the sensitivity of the mercury measurement. The instrument is suitable for the determination of ultra-trace mercury in atmospheric environment monitoring, sanitary supervision, scientific research, prospecting, chemical industry, etc.
