Quality control substances of heavy metal elements (leaching) in solid waste
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22 kinds of heavy metal quality control substances in solid waste
RMU006c | 40g/瓶
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17 kinds of heavy metal (leachate) quality control substances in solid waste
RMU100c | 1.5kg/瓶
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17 kinds of heavy metal (leached) mass substances in solid waste
RMU233 | 1.5kg/瓶
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Quality control substance of hexavalent chromium in industrial solid waste
RMU031a | 70g/瓶
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18 kinds of polychlorinated biphenyl quality control substances in solid waste
RMU250 | 6支/套(10g/支)
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18 kinds of polychlorinated biphenyl quality control substances in solid waste
RMU249 | 6支/套(10g/支)
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8 kinds of organochlorine pesticide quality control substances in solid waste
RMU243 | 6支/套(10g/支)
Quality control substances of heavy metal elements (leaching) in solid waste
浸出适用标准HJ/T299-2007(硫酸硝酸法),测试适用标准HJ781-2016
可浸出银(Ag)
0.0908
0.0097
mg/L
0.0378
0.0041
0.0661
0.0071
1.10
0.12
1.22
0.13
0.525
0.056
3.05
0.33
0.682
0.073
2.11
0.23
5.34
0.57
1.80
0.19
0.236
0.025
0.630
0.067
可浸出锑(Sb)
0.380
0.041
mg/L
63.7
6.8
0.828
0.089
12.2
1.3
2.07
0.22
927
99
76.7
8.2
11.2
1.2
14.3
1.5
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手机版:固体废物中22种重金属(浸出)质量控制物质(HJ/T299-2007浸出/硫酸、硝酸法)适用标准HJ781-2016
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2. 消解:浸出液经硝酸酸化后过滤或离心;
3. 仪器分析:校准曲线法(至少5个浓度点)定量,干扰校正需使用标准加入法或基体匹配;
4. 数据处理:扣除空白值后计算各元素浓度。
2. 汞(Hg)等易挥发元素建议使用专用进样系统;
3. 实验用水需符合GB/T 6682一级水要求,硝酸为优级纯。
以上信息仅供参考,请以相应标准的原文为准!