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甲基汞标准溶液,22967-92-6,analytical standard,10ug/ml in toluene
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氯离子标准溶液,100μg/ml in Water (20℃)
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氨氮标准溶液,1000μg/ml in Water (20℃)
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总氮标准溶液,analytical standard,1000μg/ml in water
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安捷伦Agilent ICP-MS调谐溶液 2%硝酸标样5185-5959
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碘分析滴定液,7553-56-2,Analytical Volumetric Solution,0.0250M
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氯离子(Cl-)标准溶液,500μg/ml in Water (20℃)
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氯离子(Cl-)标准溶液,1000μg/ml in Water (20℃)
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ICP-MS仪器校准用标准物质(铯标准溶液)
-
总硬度标准溶液,1000μg/ml,总硬度
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