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为了适应检验工作的实际需要,现对样品处理技术简述如下:1样品的采集和处理对于不均匀的固体物料,在分析前必须经过适当处理,使之数量缩减,成为组成十分均匀,而又粉碎得很细小的颗粒,以便在分析时取一小份(如外0.1-1g)。这样小量的样品能代表整个大批物料且易于溶解
In order to meet the actual needs of inspection work, the sample processing technology is summarized as follows: 1 sample collection and processing of uneven solid materials before analysis must be properly processed so that the number of reduced to a very uniform composition, and Crush very fine particles so that when analyzing, take a small portion (eg 0.1-1g outside). Such a small amount of sample can represent the entire mass of material and easy to dissolve