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苯胺标准溶液,62-53-3,analytical standard,0.989 mg/ml in methanol
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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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锑粉
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SRM-A11A1AAS 锑单元素标准溶液(5%盐酸基体,trace硝酸)
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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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ICP-MS分析高纯PFA枪头适用于有机无机样品移取可定制尺寸适配不同移液枪
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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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(La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y)多元素混合标准溶液(混标)
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