常备现货区

[展开描述+]常备现货区
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产品货号
产品名称
产品描述
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98%
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97%
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7-溴-3,4-二氢萘-1(2H)-酮[32281-97-3...
97%
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97%
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95%
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98%
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97%
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98%
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1 M solution of DCM
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99.99%(高纯试剂)
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98%
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98%
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96%
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98%