土壤中铜、锌、铅、镍、铬质量控制物质(HJ491-2019) Quality control substances of Cu, Zn, Pb, Ni and Cr in soil
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土壤中铜、锌、铅、镍、铬质量控制物质(HJ491-2019) Quality control substances of Cu, Zn, Pb, Ni and Cr in soil
RMU037a | 40g/瓶
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土壤中铜、锌、铅、镍和铬分析标准物质(HJ491-2019) Cu、Zn、Pb、Ni and Cr in Soil
RMH-A239 | 50克/瓶
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土壤中铜、锌、铅、镍和铬分析标准物质(HJ491-2019) Cu、Zn、Pb、Ni and Cr in Soil
RMH-A240 | 50克/瓶
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土壤中镉、铜、锌、铅、镍、铬、钴分析标准物质(HJ491-2019/HJ1081-2019) Cd、Cu、Zn、Pb、Ni、Cr and Co in Soil
RMH-A127 | 50克/瓶
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土壤中镉、铜、锌、铅、镍、铬、钴分析标准物质(HJ491-2019/HJ1081-2019) Cd、Cu、Zn、Pb、Ni、Cr and Co in Soil
RMH-A129 | 50克/瓶
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土壤中镉、铜、锌、铅、镍、铬、钴分析标准物质(HJ491-2019/HJ1081-2019) Cd、Cu、Zn、Pb、Ni、Cr and Co in Soil
RMH-A128 | 50克/瓶
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土壤中铜、锌、铁、锰质量控制物质(LY/T3129-2019) Quality control substances of copper, zinc, iron and manganese in soil
RMU152 | 40g/瓶
Quality control substances of Cu, Zn, Pb, Ni and Cr in soil
HJ491-2019
总铜(Cu)
93.9
8.5
mg/kg
总锌(Zn)
136
12
mg/kg
98.6
8.5
68.4
6.6
131
12
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