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丙酮中6种有机磷混合溶液标准物质
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丙酮中9种有机磷农药混合溶液标准物质
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As, Bi, Ga, Ge, In, Pb, Sb, Se, Sn, Te, Tl
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Ba, Be, Ce, Co, In, Li, Mg, Pb, Rh, Tl, Y
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Bi, Ge, In, Lu, Rh, Sc, Tb, Y
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Sc, Cs, In, Rh
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Bi, Ge, In, Rh, Sc, Tb, Y
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As, Be, Cd, Cr, Ni, Pb, Se, Tl
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Li, Na, K, NH4+, Mg, Ca, Sr, Ba
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Ba
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Ca
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F-, Cl-, Br-, NO3-, SO42-
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Br-, NO3-
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Sc，La, Ce, Pr, Nd
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La, Ce
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Au, Pd, Pt, Ir, Ru
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W、Nb、Zr、Hf、Ta、Mo、Ti
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Zr, Hf, W, Mo, Ta, Nb, Ti
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Al, As, B, Ba, Be, Bi, Cd, Co, Cr
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Al, As, B, Ba, Be, Bi, Cd
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Al, As, Ba, Be, Bi, Cd
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Al, As, Ba, Be
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Pb、Sn、As、Sb、Bi、Cd
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vAs, Sb, Bi, Pb, Sn, Cd
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As, La, Li, Mn, Mo, Ni, Sc, Na
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(71-1)Lu镥标液
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(66-2)Dy镝标液
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甲醇中13种挥发性卤代烃混合溶液标准物质
