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高纯氯化钾|化学视窗
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  • 高纯氯化钾 -

    高纯氯化钾 -

    前言：多少纯度的氯化钾算高纯度不知道你说的高纯度是个什么定义，下面是几个高纯度的对应的纯度百分比 超高纯≥ 99.99% 优级纯≥ 99.8% 分析纯≥ 99.7% 化学纯≥...

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