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联苯胺标准溶液,92-87-5,1000μg/ml,溶剂:甲醇
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Bi铋元素灯HOLLOW CATHODE LAMP: Bi L233,用于AA-6300/6300C
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稻瘟灵标准溶液,50512-35-1,analytical standard,10ug/ml in hexane
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苯胺标准溶液,62-53-3,analytical standard,0.989 mg/ml in methanol
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ICP-MS 校准
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除虫脲标准溶液,35367-38-5,analytical standard,10ug/ml in acetone
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联苯菊酯标准溶液,82657-04-3,analytical standard,10ug/ml in petroleum ether
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次碳酸铋
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硝酸铋(III) 五水合物
五水合硝酸铋;三硝酸铋五水合物;Bismuth(III) nitrate pentahydrate; Bismuth trinitrate
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速灭威标准溶液,1129-41-5,analytical standard,10ug/ml in acetone
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