土壤中全量钙/镁/钠/钾质控样/LY/T1254-1999/NY/T296-1995/NY/T87-1988/LY/T1234-2015 None
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土壤中全量钙、镁、钾和钠分析标准物质(NY/T296-2015/LY/T1254-1999/NY/T87-1988/LY/T1234-2015) Total Calcium、Magnesium、Potassium and Sodium in soil
RMH-A186 | 70克/瓶
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土壤中全量钙、镁、钾和钠分析标准物质(NY/T296-2015/LY/T1254-1999/NY/T87-1988/LY/T1234-2015) Total Calcium、Magnesium、Potassium and Sodium in soil
RMH-A215 | 70克/瓶
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土壤中全量钙、镁、钠、钾质量控制物质(LY/T1254-1999)、(NY/T296-1995)、(NY/T 87-1988)、(LY/T1234-2015) Total quantity of soil calcium, magnesium, sodium, potassium quality control substances
RMU119 | 70g/瓶
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质控样品/土壤中全钾/LY/T1234-2015/NY/T 87-1988/LY/T 1254-1999
RMU118 | 70g
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土壤中氮、磷、钾质量控制物质 (HJ632-2011、GB/T9837-1988、LY/T1232-2015-3.1章节,碱熔法)、(HJ717-2014、NY/T1121.24-2012凯式法)、(LY/T1234-2015、NY/T87-1988、LY/T1254-1999) Quality control substances of nitrogen, phosphorus and potassium in soil
RMU180 | 70g/瓶
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质控样品/土壤中碳酸钙/LY/T1250-1999/NY/T86-1988
RMH-A292 | 70g
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土壤中全钠分析标准物质(NY/T296-2015/LY/T1254-1999) Sodium in soil
RMH-A490 | 50克/瓶
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