| 摘要 |
A method for the determination of content of heavy metals in biological material, preferably in animal organs, includes treatment of material with solvent, drying, ashing, addition of solvent to the residue, filtration through ashless filters, bringing volume of filtrate to given value and analysis of filtrate by the atomic absorption spectroscopy. Mixture of nitric and trichloracetic acids is used as a solvent. |
