ASTM D1971用火焰原子吸收法,石墨炉原子吸收法,等离子体发射光谱法或等离子体质谱法测定金属含量用水试样浸煮的标准规范
日期:2012-02-10 10:25
effect complete dissolution of a sample. It is the user's responsibility to ensure the validity of these practices for use on their particular sample matrix, for their metals of interest.
1.4 This practice assumes that the criteria established in Guide D3856 can be met.
1.5 These digestion procedures have been selected for their wide application, low cost, and ease of use.
1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information on
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