Metal and cation exchange capacity in acidic soil
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Metal and cation exchange capacity in acidic soil
BWS0022-2016 | 50g
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Metal and cation exchange capacity in acidic soil
BWS0024-2016 | 50g
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Cation exchange capacity and organic matter quality control in soil
BWS0011-2016 | 50g
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土壤中阳离子交换量分析标准物质(HJ 889-2017) Cation exchange capacity in Soil
RMH-A116 | 40克/瓶
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土壤中阳离子交换量分析标准物质(HJ 889-2017) Cation exchange capacity in Soil
RMH-A114 | 40克/瓶
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土壤中阳离子交换量分析标准物质(HJ 889-2017) Cation exchange capacity in Soil
RMH-A115 | 40克/瓶
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土壤中阳离子交换量质控样品/NY/T 295-1995 Cation exchange capacity quality control in soil
BWS0007-2016 | 50g
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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。
上述标准共同构成中性土壤中交换性阳离子及CEC测定的完整体系:LY/T 1243和LY/T 1244分别针对钙镁、钾钠的测定,LY/T 1245为CEC提供方法支持。质控样品需满足平行试验允许差、空白扣除及方法检出限要求。
以上信息仅供参考,请以相应标准的原文为准!