发明名称 DEVICE FOR AUTOMATIC MEASUREMENT OF DENSITY OF ARSINE GAS
摘要 PURPOSE:To introduce the atmosphere gas to be measured having been removed of hydrogen sulfide into a solution which discolors when contacted with arsine gas, and measure the absorbancy of this solution, thereby making automatic and continuous determination of the density of arsine gas.
申请公布号 JPS5247794(A) 申请公布日期 1977.04.15
申请号 JP19750123090 申请日期 1975.10.13
申请人 MITSUI KINZOKU KOGYO KK;HACHINOHE SEIREN KK 发明人 KOSAKA HIROSHI;SAIKAWA YORIHIDE;KUSANO MINEHARU
分类号 G01N31/00;G01N21/78 主分类号 G01N31/00
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