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催化剂和吸附剂表面积测定法
Catalysts and absorbents--Determination of surface area
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粒状分子筛粒度测定方法
Determination of particle size for granular molecular sieve
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分子筛静态水吸附测定方法
Determination of static adsorbed water for molecular sieve
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分子筛堆积密度测定方法
Determination of bulk density for molecular sieve
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5A分子筛及其试验方法
Molecular sieve 5A and its determination
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常温氧硫化碳水解催化剂化学成分分析方法
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