The composition, pick-up and packing, test method of tiny amount of paint for examination at a case crime scene and their application in investigating criminal case are discussed.

论述了刑事案件现场上微量涂料检材的组成、提取与包装、检验方法以及在侦破刑事案件中的应用。

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Only a tiny amount, about one part in a thousand of the paint by weight, is needed, and other marine species are not, as far as can be ascertained, affected by it.

ECONOMIST: Monitor: Reducing the barnacle bill | The