价格:未填
供应:99999
发货:3天内
净化水用煤质颗粒活性炭 〔Granularactivatedcarbonfromcoalforwatepurification〕 空气净化及分离用煤质颗粒活性炭 [Granularactivatedcarbonfromcoalforpurificationandseparation] 脱硫用煤质颗粒活性炭 [Granularactivatedcarbonfromcoaldesulfuration] 脱色精制用活性炭 [Activatedcatedcarbonfordccolorizingandrefinement] 溶剂回收用煤质颗粒活性炭 [Granularactivatedcarbonfromcoalforsolventrecovery] 触媒载体用颗粒炭 [Granularactivatedcarbonforusingascatalystcarrier] 黄金炭 [Activatedcarbonforgoldextraction]