Total Organic Carbon(TOC) analyzer is an instrument used for the accurate determination of the total amount of organic carbon in a sample. Its core principle involves converting the organic carbon in the sample into easily detectable carbon dioxide(CO₂), followed by quantitative analysis of CO₂ to infer the TOC content in the sample. Widely applied in various fields such as water quality monitoring, environmental governance, and electronic semiconductors, this instrument is a key device for assessing the degree of organic pollution, purity, and quality control of samples.