Atomic Absorption Spectroscopy (AAS) determines the concentrations of metals in liquid samples. It is a process in which sample in form of homogenous liquid is aspirated into the flame and light source from hollow cathode lamp is used to excite the free atoms formed in the flame by absorption of electromagnetic radiation. Atomic absorption spectroscopy is a method for quantitative determination of metals present in sample.
Analysis of iron, copper, zinc, manganese, sodium, potassium in soil, water, fish samples, feed etc
If materials are given in raw form then about 50gm of sample is required and in case of dried or grinded sample the sample amount requirement is about 10gm. The sample is prepared through acid digestion and glass filtration process accordingly. For analysis of water sample the required amount is 100ml for each.
Contact mail ID: firstname.lastname@example.org
Atomic Absorption Spectroscopy (AAS) charges excluding the GST
|Soil, water, and fish samples||Sample preparation Charges (For one sample)||1800||1400||1400|
|Per each element analysis (per sample)||400||300||300|
- How many days before the user Scientist is to be contacted?
- At least 2 weeks
- How the sample is to be prepared and analysed?
- The sample preparation is done as per the method of Meena et al (2016). The mineral assay is to be done as per (AOAC, 2005) in atomic absorption spectrophotometer.
- How many days are required to analyze the sample?
- For acid digestion method, it takes 2-3days and 1 day for analysis in AAS.
- How the data is stored?
- After analysis the result is stored in the respective software.