Qualitative and quantitative Analysis of Inorganic elements-Analysis based on sample types, status and element types, and content selection of appropriate Analytical methods CNAS approved testing items involve more than 110test standards Materials: steel and alloy, copper alloy, aluminum alloy, titanium alloy, magnesium alloy, ferrochromium, ferromolybdenum, ferromanganese, ferrovanadium, tungsten, molybdenum, precious metals etc. Elements: more than 30 Content:0.0000X%~100% Process: Dry process or wet process |