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(La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y,Sc)多元素混合标准溶液(混标)
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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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样品管,单管
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纳米氧化钇,1314-36-9,99.99% metals basis ,50nm
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氢化钇(YH2),99.5% metals basis
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高氯酸钇(III),14017-56-2,50% aqueous solution,99.9%
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醋酸钇水合物,207801-28-3,99.99% metals basis
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醋酸钇水合物,207801-28-3,99.9% metals basis
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(Al,As,Ba,Be,Bi,Cd,Co,Cr,Cu,Fe,Mg,Mn,Ni,Sb,Sn,Ti,V,Zn,Zr)多元素混合标准溶液(混标)
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(As, Cd, Cr, Pb, Hg) 多元素混合标准溶液(混标),As,Cd,Cr:100μg/ml;Pb,Hg:200μg/ml(,in :5% HNO3,2% HCL)
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