冷卻水塔藥劑
防垢分散劑|Scale inhibitor
防垢防蝕劑|corrosion inhibitor
殺菌滅藻劑(錠)|BiocideA
三合一複合劑|Three in one compound
預皮膜處理劑|The pre coating agent
溢油處理劑|Spilled
清洗劑/除垢劑|detergent