Methods the atomic absorption spectrophotometry (AAS) was used to determine the content of Pb, Cr, as, Hg and Cu in decoction and artificialgastricjuice of Fluorite.
方法采用原子吸收分光光度法对紫石英在水煎液和人工胃液中铅、镉、砷、汞、铜的含量分别进行测定。
2
A laboratory method of preparing controlled release capsules floated in artificialgastricjuice was developed by crosslinking the gelatin capsules with formaldehyde vapor.