Test paper for detecting ketone compound
专利汇可以提供Test paper for detecting ketone compound专利检索，专利查询，专利分析的服务。并且PURPOSE:To obtain test paper used for clinical examination enhanced in stability of nitroprusside for detecting ketone compds. contained in urine and blood, by adding nitroprusside, triphosphate, and water-soluble lower amine acid to an absorption carrier, such as filter paper. CONSTITUTION:An absorption carrier, preferably, filter paper made of cellulose fibers is soaked with water-soluble lower amino acid, such as glycine, sodium triphosphate as a buffer, and NaOH dissolved in distilled water for controlling pH, and dried at 80-100 deg.C. The dried filter paper is immersed into a soln. obtd. by dissolving nitroprusside in dimethylformamide or a mixture of this and alcohol, and dried to obtain test paper for detection of ketone compds. Since the triphosphate exerts metal sequestering action on the nitroprusside salt contg. iron to enhance stability, and the test paper is enhanced in resistance to humidity, and heat, and storage stability not to cause discoloration after storage, and to detect a of ketone compds. with high sensitivity.，下面是Test paper for detecting ketone compound专利的具体信息内容。
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