Synthetic detergents with high wetting power, such as alkyl sulphonates, alkylaryl sulphonates and polyglycerol ethers, for example, are usually non-corrosive.

• 有强湿性的合成洗涤剂，如磺酸烷酯、烷基芳基磺酸盐和聚甘油醚等，一般都是无腐蚀性的。