兑水 发表于 2009-10-15 20:38:48

ASTM D 5296-2005 用高性能液相(涂胶水除外)色谱法测定聚苯乙...

D5296-97 Standard Test Method for Molecular Weight Averages and Molecular Weight Distribution of Polystyrene by High Performance Size-Exclusion Chromatography
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