he_aqi 发表于 2009-2-4 16:41:20

ASTM D6845-02 沉淀的水合硅石

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<P>ASTM D6845-02 沉淀的水合硅石-十六烷基三甲基溴化铵(CTAB)表面积试验方法</P>
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<P>Standard Test Method for<BR>Silica, Precipitated, Hydrated—CTAB<BR>(Cetyltrimethylammonium Bromide) Surface Area1</P>
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