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水中氯离子成分分析标准物质,500μg/ml ±1% (20℃)
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水中氯离子成分分析标准物质,1000μg/ml ±1% (20℃)
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镝标准溶液,7429-91-6,1000ug/ml in 1.0mol/L nitric acid
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砷标准溶液,7440-38-2,analytical standard, 100mg/L in H2SO4
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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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PFA标准广口瓶300ml配螺纹盖ICP-MS分析实验用PFA消解罐
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邻苯二甲酸二丁酯标准溶液,84-74-2,analytical standard,68.8μg/mL in methanol
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银标准溶液,100ug/ml in 1%HNO3
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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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ICP的铬(III)标准,13548-38-4,1000 mg/L Cr(III) in nitric acid
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