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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OXIDE 分装
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700-900 g/cm2
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1000-1200 g/cm2
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99.99%(高纯试剂)
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99%
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99.5%(高纯试剂)
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70%
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98%
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98%
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98%
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98%
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98%
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98%
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98.5%
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98%