Analytical Testing
Element Content Analysis
time2018-06-01
1
Trace Metallic and Non-metallic Elements
Silver (Ag), Aluminum (Al), Arsenic (As), Barium (Ba), Beryllium (Be), Calcium (Ca), Cadmium (Cd), Cobalt (Co), Chromium (Cr), Cesium (Cs), Copper (Cu), Iron (Fe), Gallium (Ga), Potassium (K), Lithium (Li), Magnesium (Mg), Manganese (Mn), Sodium (Na), Nickel (Ni), Lead (Pb), Rubidium (Rb), Selenium (Se), Strontium (Si), Titanium (Ti), Uranium (U), Vanadium (V), Zinc (zinc)
Water, soil
a. Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)
>> Specifications: Detection limit: ppb level (μg/kg、μg/L)
b. Atomic Absorption Spectrometer - Flame atomic absorption spectrometric method
>> Specifications: Detection limit: ppm level (mg/kg、mg/L)
c. Atomic Absorption Spectrometer - Graphite furnace atomic absorption spectrophotometry
>> Specifications: Detection limit: ppb level (μg/kg、μg/L)
Determination of 65 elements in water — ICP-MS;
Determination of copper, zinc, lead and cadmium in water — Atomic absorption spectrometry;
Determination of iron and manganese in water — Flame atomic absorption spectrometric method;
Determination of nickel in water — Flame atomic absorption spectrometric method;
Determination of chromium in water — Flame atomic absorption spectrometry;
Determination of lead and cadmium in soil — Graphite furnace atomic absorption spectrophotometry
HJ 700-2014 Water quality — Determination of 65 elements — Inductively coupled plasma - mass spectrometry;
GB/T 7475-1987 Water quality — Determination of copper, zinc, lead and cadmium — Atomic absorption spectrometry;
GB/T 11911-1989 Water quality — Determination of iron and manganese — Flame atomic absorption spectrometric method;
GB/T 11912-1989 Water quality — Determination of nickel — Flame atomic absorption spectrometric method;
HJ 757-2015 Water quality — Determination of chromium — Flame atomic absorption spectrometry;
GB/T 17141-1997 Soil quality — Determination of lead and cadmium — Graphite furnace atomic absorption spectrophotometry
2
Non-metallic Elements
Carbon (C), hydrogen (H), nitrogen (N), sulfur (S), oxygen (O)
Soil
Elemental Analyzer (Elementar)
Determination of Carbon, hydrogen, nitrogen, sulfur, and oxygen in soil
JY/T 017-1996 General rules for elemental analyzer
3
Surface Elemental Analysis
Be4~U92
Powder, thin-film, metal block
Scanning Electron Microscope (Zeiss) – Energy Dispersive Spectrometer (Oxford) (SEM-EDS)