-
碲化锡(II),12040-02-7,99.999% trace metals basis
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碘化碲(IV),7790-48-9,99% metals basis
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碲化锑(III),1327-50-0,粉末, 99.96% metals basis
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TE碲元素灯HOLLOW CATHODE LAMP: Te L2433,用于AA-7000
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TE碲元素灯HOLLOW CATHODE LAMP: Te L2433,用于AA-6880
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氧化铅 extra pure
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氯化铅 anhydrous for synthesis
-
氧化铅 extra pure
-
氯化铅 anhydrous for synthesis
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Te碲元素灯HOLLOW CATHODE LAMP: Te L233,用于AA-7000
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