Captain Le Cong Van of the Protection Technical Team, Southern Guard Department, conducts chemical testing. Photo: Hong Dat - VNA
A handheld X-ray fluorescence (XRF) analyzer is used for on-site testing to determine heavy metal concentrations in food as part of food safety inspections for guard protection operations. Photo: Hong Dat - VNA
Heavy metal concentrations in food are displayed on an X-ray fluorescence (XRF) analyzer. Photo: Hong Dat - VNA
The chemical testing unit at the Southern Guard Department (Department 180) under the Guard Command. Photo: Hong Dat - VNA
Chemical testing activities at the Southern Guard Department (Department 180) under the Guard Command. Photo: Hong Dat - VNA
A UV-Vis spectrophotometer used for water analysis. Photo: Hong Dat - VNA
Safeguarding security through unsung duties
Chemical testing at the Southern Guard Department (Department 180) under the Guard Command plays an important role in ensuring the safety of Party and State leaders and international guests through the testing of food and water supplies. In response to increasingly sophisticated toxic threats, the unit is gradually shifting from manual testing to modern analytical equipment, enhancing its ability to detect and prevent potential risks at an early stage and from a distance. Every stage of the testing process requires a high degree of accuracy and care, helping ensure the absolute safety of those under guard protection. Photo: Hong Dat - VNA