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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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石油类标准溶液(红外法),30.5μg/ml in Carbon tetrachloride
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乙基汞标准溶液,analytical standard,10ug/ml in Toluene
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总硬度标准溶液,1000μg/ml,总硬度
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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
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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)
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