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1 Chapter 30Detergents 30.1Introducing detergents 30.2Structure of detergents 30.3Properties of detergents 30.4Making detergents 30.5Washing powder 30.6Comparing.

1 Chapter 30Detergents 30.1Introducing detergents 30.2Structure of detergents 30.3Properties of detergents 30.4Making detergents 30.5Washing powder 30.6Comparing.

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