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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),analytical standard,1000ug/ml in 5%HNO3
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钬标准溶液,7440-60-0,analytical standard ,1000ug/ml in 1.0Mol/L HNO3
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硒标准溶液,7782-49-2,analytical standard ,1000ug/ml in 2.0mol/L HNO3
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水质钴标样,7440-48-4,analytical standard,85.0μg/L,in 1% HNO3
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铕标准溶液,7440-53-1,1000ug/ml in 1.0mol/L HNO3
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锶标准溶液,7440-24-6,analytical standard,1000ug/ml in 1.0 mol/L HNO3
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AA NI-5 Ni铝
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AA ZN-5 Zn铝
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AA BN-5 铝合金
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AA LI-5 铝合金
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