大部分去污粉主要成分是碳酸氢钠(工业用小苏打)界面活性剂，加了少量白土起吸附作用，细沙增加摩擦力，加了少量碱增加去污力，具有腐蚀性。很多里添有摩擦剂（细沙/二氧化硅），这就是为何能使物品用过后看起来很干净，但会使物体表面产生细微划痕。
n. cleaner ; cleanser ; abstergent
misc. household cleanser
... nonloaded cleanser 空段清扫器 cleanser powder 去污粉 Extreme Cleanser 深层卸粧油 ; 深层卸妆油 ...
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有各种各样的清洗液和去污粉供应。
用钢丝球和去污粉可以很容易地清洗掉刀刃上的铁锈。
Tarnished blades are cleaned easily with steel wool and scouring powder.
每个月他还得给老板交钱，才能被允许离开工地，和老婆到黑市去倒卖去污粉来糊口。
Indeed, he paid his boss to be listed as a dummy worker so that he could leave his work site. Then he and his wife could scrape out a living selling small bags of detergent on the black market.
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