土壤中阳离子交换量质控样品/NY/T 295-1995 Cation exchange capacity quality control in soil
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土壤中阳离子交换量质控样品/NY/T 295-1995/LY/T 1243-1999/LY/T 1245-1999 Cation exchange capacity quality control in soil
BWS0006-2016 | 50g
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土壤中阳离子交换量、有机质质控样品/NY/T295-1995/LY/T 1243-1999/GB 9834-1988 Cation exchange capacity and organic matter quality control in soil
BWS0013-2016 | 50g
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土壤中阳离子交换量、有机质质控样品/NY/T295-1995/LY/T 1243-1999/GB 9834-1988 Cation exchange capacity and organic matter quality control in soil
BWS0012-2016 | 50g
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土壤中阳离子交换量(CEC)质量控制物质(HJ889-2017) Cation exchange capacity (CEC) quality control substance in soil
RMU046 | 40g/瓶
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土壤中阳离子交换量(CEC)质量控制物质(HJ889-2017) Cation exchange capacity (CEC) quality control substance in soil
RMU049a | 40g/瓶
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土壤中阳离子交换量(CEC)质量控制物质(HJ889-2017) Cation exchange capacity (CEC) quality control substance in soil
RMU047a | 40g/瓶
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土壤中阳离子交换量(CEC)质量控制物质(HJ889-2017) Cation exchange capacity (CEC) quality control substance in soil
RMU048a | 40g/瓶
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本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
特别说明:实验过程中应关注质控样品的基体匹配性,建议使用国家有证标准物质(如GBW07414系列)进行全过程质控,确保测定值在证书给定的不确定度范围内。
以上信息仅供参考,请以相应标准的原文为准!