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根据福美双能与Cu ̄(2+)形成黄色络合物的性质,提出了用分光光度法测定福美双原药含量的方法。测定波长为430nm。本法具有简便,快速的优点。
According to the properties of the yellow complex formed between thiram and Cu ~ (2+), the method of spectrophotometric determination of thiram was proposed. The measurement wavelength is 430 nm. This law has the advantages of simplicity and speed.