-
钒标准溶液,7440-62-2,500mg/L,in 1%HNO3
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碘分析滴定液,7553-56-2,Analytical Volumetric Solution,0.0250M
-
镨标准溶液,7440-10-0,1000ug/ml in 10%HCl
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水中铵离子成分分析标准物质,1000μg/ml ±1% (20℃)
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(Al,As,Ba,Cd,Ce,Co,Cr,Cu,Li,Mn,Mo,Ni,Pb,Se,Sr,Tl,V,Zn,K)多元素混合标准溶液(混标)
-
ICP-MS仪器校准用标准物质(铯标准溶液)
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水中氯离子成分分析标准物质,500μg/ml ±1% (20℃)
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水中氯离子成分分析标准物质,1000μg/ml ±1% (20℃)
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镁标准溶液,7439-95-4,1000ug/ml in 5%HCl
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碲标准溶液,13494-80-9,1000ug/ml in 2.0 mol/L HNO3
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