Our physical and chemical laboratory is built in strict accordance with the standards of testing laboratories, and it is equipped with high-performance liquid chromatography system, gas chromatograph system, ion chromatography system, high-performance liquid-mass spectrometer, high-performance liquid-atomic fluorescence spectrometry system, flame graphite furnace, atomic absorption spectrophotometer, and related auxiliary testing equipment. We can perform testing with food, dietary supplements, environmental samples for physical and chemical analysis, nutrition component analysis, heavy metal indicators, pesticide residues, efficacy components, toxins, etc.