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MN锰元素灯HOLLOW CATHODE LAMP: Mn L2433,用于AA-6650
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MN锰元素灯HOLLOW CATHODE LAMP: Mn L2433,用于AA-7000
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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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Mn锰元素灯HOLLOW CATHODE LAMP: Mn L233,用于AA-7000
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Mn锰元素灯HOLLOW CATHODE LAMP: Mn L233,用于AA-6650
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硝酸锰 四水合物,20694-39-7,98%
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锆标准溶液,7440-67-7,1000μg/ml, in 1.0mol/L HNO3 and trace HF
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钆标准溶液,7440-54-2,1000μg/ml,in 1.0 mol/L HNO3
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p,p’-DDT标准溶液,50-29-3,analytical standard,58.8μg/ml in isooctane
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Mn锰元素灯HOLLOW CATHODE LAMP: Mn L233,用于AA-6880
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