INTRODUCTION: An atomic absorption spectrometer is a device that is used to analyze the number of metals in a sample of liquid. It is a susceptible device that can detect the sample in minimal concentration that is parts per million (ppm) or parts per billion (ppb). The atomicabsorption spectrometer for sale is there on the internet, but all you have to see is, how much the spectrometer is sensitive and accurate. In atomic absorption spectrometry, there is a specific beam of light which is passed through the crystal structure of an atom, the amount of energy is calculated in the form of a photon (small packets of energy) and then detected by the detector. PRINCIPLE: Atomic absorption spectroscopy works on the principle of absorption of radiation by free atoms; the more the free atoms present in the atomic structure, the more light is absorbed. INSTRUMENTATIONS: The AAS uses atomizer, which converts the sample in vapor form. For atomization, two types of ato...