-
镨标准溶液,7440-10-0,1000ug/ml in 10%HCl
-
BA钡元素灯HOLLOW CATHODE LAMP: Ba L2433,用于AA-7000
-
Ba钡元素灯HOLLOW CATHODE LAMP: Ba L2433,用于AA-6880
-
Ba钡元素灯HOLLOW CATHODE LAMP: Ba L233,用于AA-6650
-
Ba钡元素灯HOLLOW CATHODE LAMP: Ba L2433,用于AA-6650
-
Ba钡元素灯HOLLOW CATHODE LAMP: Ba L233,用于AA-7000
-
水中铵离子成分分析标准物质,1000μg/ml ±1% (20℃)
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Ba钡元素灯HOLLOW CATHODE LAMP: Ba L233,用于AA-6880
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硝酸钡(易制爆),10022-31-8,99.99% metals basis
-
碲标准溶液,13494-80-9,1000ug/ml in 2.0 mol/L HNO3
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