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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99.99%(高纯试剂)
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99.98%(高纯试剂)
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99.9%(高纯试剂)
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AR,99%
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AR,99%
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28% NH3 in H2O(电子级试剂)
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GR,25-28%
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AR,25-28%
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for HPLC,≥99.0%
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GR,≥99.0%
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AR 98%
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80%天然
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97%
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99.95%(高纯试剂)
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98%