土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
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土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
RMU011c | 70g/瓶
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土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
RMU041a | 70g/瓶
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土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
RMU030c | 70g/瓶
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土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
RMU040a | 70g/瓶
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土壤中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in soil
RMU035b | 70g/瓶
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淤泥中六价铬质量控制物质(HJ1082-2019) Quality control substance of hexavalent chromium in silt
RMU028a | 70g/瓶
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牛皮革粉中六价铬质量控制物质(GB/T 22807-2019) Quality control substance of hexavalent chromium in cattle leather powder
RMM006 | 30g/瓶
RMU039a
六价铬(Cr6+)
32.7
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适用于土壤和沉积物中六价铬的测定,当取样量为5.0g、定容体积为50ml时,方法检出限为0.5mg/kg,测定下限为2.0mg/kg。
以上信息仅供参考,请以相应标准的原文为准!