This research aims to find out the quantity of heavy metal that is toxic to the body such as copper (Cu), zinc (Zn), lead (Pb) by analyzing random buys tribe catcher in, for example, the catch raised from 4 shops in Muang District, Nakhon Ratchasima province, using an atomic phachan phosa technique specification-rafo Tomé Tri. In a study of the validation of the method of preparation, for example, by finding the percentage return (% Recovery) are per cent of copper recover is 95.67 per cent to 92.20 – back of zinc is 66.39 percent to 74.72 and values – is the return of the PB is 86.17-94.23.
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