ASTM UOP986-2008 标准详情
- 标准号:ASTM UOP986-2008
- 中文标题:用微波消解和石墨炉原子吸收光谱法测定石油馏分中的重金属砷
- 英文标题:Arsenic in Heavy Petroleum Fractions using Microwave Digestion and Graphite Furnace-AAS
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008
This method is for determining total arsenic in heavy hydrocarbons by microwave digestion and graphite furnace atomic absorption spectroscopy (GF-AAS). The lower limit of quantitation for arsenic is 50 ng/g (mass-ppb). Sample preparation by conven
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