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采用紫外分光光度法测汞溴红含量，结果浓度 Ｙ 对吸收度 Ａ 的回归方程为 Ｙ∧＝ ０ ．０１２８ ＋ ９ ．０８７８ Ｘ，ｒ＝０ ．９９９５ ，回收率９９ ．２９ ％ ， Ｒ Ｓ Ｄ＞ １ ．１６ 。说明该方法简便，快速。
The mercury bromine red content was measured by UV spectrophotometry. The regression equation of concentration Y to absorbance A was Y ∧ = 0. 0128 + 9. 0878 X, r = 0. 9995, the recovery rate of 99. 29%, R S D> 1. 16. This method is simple and fast.