Composition, identification, qualitative, quantitative.
Physical and chemical examination, microorganism, mold, toxin and pesticide residue,...
Testing the durability of metal materials and determining the chemical composition of metals such as steel, aluminum, copper.
Tensile test, steel compression test and bolt, nut.
Welding test. Tensile test and welding ultrasonic testing.
Testing of construction materials: compression testing of concrete, brick.