-
总氮标准溶液,analytical standard,1000μg/ml in water
-
钒标准溶液,7440-62-2,500mg/L,in 1%HNO3
-
安捷伦Agilent ICP-MS调谐溶液 2%硝酸标样5185-5959
-
镨标准溶液,7440-10-0,1000ug/ml in 10%HCl
-
碲标准溶液,13494-80-9,1000ug/ml in 2.0 mol/L HNO3
-
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℃)
-
氯离子(Cl-)标准溶液,1000μg/ml in Water (20℃)
-
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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