ＳＡＦ－ＯＰ－Ｓｂ光度法测定水中微量锑山东省卫生防疫站（２５００１４）吴长瑛，高素芝辽宁省卫生防疫站徐懋婵水中锑的测定，传统的方法是孔雀绿分光光度法（１）。此法操作繁琐，条件严格，灵敏度低，且需用毒性很大的苯提取，使方法难以推广。本文研究了显色剂水杨... SAF-OP-Sb Spectrophotometric Determination of Trace Antimony in Water Shandong Province Health and Epidemic Prevention Station (250014) Wu Changying, Gao Suzhi Health and Anti-Epidemic Station of Liaoning Province Xu Maohan Determination of antimony in water, the traditional method is the malachite green spectrophotometry (1). This method is cumbersome to operate, the conditions are strict, the sensitivity is low, and it needs to be extracted with benzene with high toxicity, making the method difficult to popularize. In this paper, the color agent salicylic ...