| 摘要 |
A DMS detecting agent with a permanganate deposited on a support, characterized in that the support is quartz sand, and that the DMS detecting agent is obtained by adding an aqueous solution of silica sol or alumina sol and a permanganate to said quartz sand support to mix and then drying the mixture, and a DMS detecting agent tube and a DMS detector tube using the same. <IMAGE> |
