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硫化物标准溶液,analytical standard,60ug/ml-150ug/ml in zinc acetate solution
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(Ag,Al,As,Ba,Be,Bi,Ca,Cd,Co,Cr,Cs,Cu,Ga,In,K,Li,Mg,Mn,Na,Ni,Pb,Rb,Se,Sr,Tl,V,Zn,Fe)多元素混合标准溶液,100μg/ml,介质 10%硝酸
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镉标准溶液,7440-43-9,100ug/ml in 1%HNO3
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镉标准溶液,7440-43-9,1mg/ml in 1% HN03
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银标准溶液,100ug/ml in 1%HNO3
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镱标准溶液,7440-64-4,1000ug/ml in 1.0 mol/L HNO3
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砷标准溶液,7440-38-2,analytical standard, 100mg/L in H2SO4
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镝标准溶液,7429-91-6,1000ug/ml in 1.0mol/L nitric acid
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4-氯苯酚标准溶液,106-48-9,1000μg/ml,溶剂:甲醇
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磷酸根离子标准溶液,7558-79-4,1000μg/ml in Water (20℃)
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