Rapid non-destructive analyzer for heavy metals in limestone

The rapid non-destructive analyzer for heavy metals in limestone has a series of standard samples for instrument determination of limestone, including CAO, MgO, and SiO in lime. There is no corresponding standard sample for the measurement. We once used samples with accurate chemical values as standard samples to establish working curves, but in our work, we found that there is no linear relationship between CaO, limestone, and lime. Upon investigation, it is believed that the forms of Ca in limestone and lime are different, resulting in a non-linear relationship between CAO in limestone and lime. Therefore, only by using their respective working curves can the measurement results be accurate.