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
nd dependable digestion procedures must be used so that data derived for the total metals content is reliable.
The practices given are applicable to a wide variety of sample types for the purpose of preparing a sample for metals analyses by atomic absorption spectrophotometry or plasma emission spectroscopy (see Test Methods D1976, D3919, D4691, and D4190) or plasma-mass spectrometry (See Test Method D5673) and have been shown to give good recovery in the following matrices: industrial effluents
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