- Determination of Ag Content in Unknown Liquid Samples
1 Sample solution preparationAbout 0.1g sample (accurate to one ten thousandth) was weighed and placed in a 25ml beaker, 5mL nitric acid was added, then heated on a hot...
- Determination of K, Na, Ca and Mg Content in Washing Waste Water
1 Sample solution preparationWhen detecting K and Na elements, it is sufficient to dilute sample directly to a relevant ratio with water. When detecting Ca and Mg element...
- Determination of Manganese, Copper, Lead, Cadmium, Silver, Cobalt, Molybdenum
1 Sample solution preparation:49mL drinking water was measured and placed in a 50mL volumetric flask, 1.0ml nitric acid was added, to acidify water sample. Shaken, and se...
- Determination of Lead and Cadmium Content in Soil
1 Sample solution preparation:(0.1~0.15) g sample (precision to 0.0001g) was precisely weighed and placed in a 50mL PTFE beaker, wet it with water, 5mL hydrochloric acid ...
- Determination of Calcium, Magnesium, Nickel, Iron and Strontium Content in Brine
1 Sample solution preparation:Chelating ion exchange resin (type 401) was taken and placed in a 10mm-ID exchange column up to about 10 cm high. After transformation with...
- ICP-TOF-MS Analysis of Elements in Solid Waste
With the continuous improvement of people’s living standards in China, China’s urban solid waste is being produced in an alarming amount and accumulated in large...
- Determination of Elements in Surface Water by ICP-TOF-MS
In this paper, a method for simultaneous analysis of various elements in surface water is presented. The water sample is pretreated and detected by ICP-TOF-MS. The sample...
- PS: