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The technology was completed by a group led by Professor Liu Weisheng and Professor Huang Guosheng from the School of Chemistry and Chemical Engineering of Lanzhou University. According to the economic benefit calculation of the research group, the supporting instruments used are simple and easy to purchase, the purchase cost is not more than 1000 yuan, the cost of each sample test agent is about 20 yuan, and 4 to 5 samples can be measured continuously for 1 hour.
In order to ensure the accuracy and operability of the above-mentioned testing methods, the Science and Technology Department of Gansu Province and the Provincial Bureau of Quality and Technical Supervision organized six units to carry out verification in accordance with relevant state regulations. The appraisal committee believes that the new method is characterized by fast, sensitive, low detection cost and convenient operation, and has reached the domestic level of ling.
The reporter learned from the press conference held by the Science and Technology Department of Gansu Province on the 2nd that a new method for rapid detection of melamine in liquid milk undertaken by Lanzhou University was identified through the results.