99%
外观Appearance 无色至淡黄色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥99.0% (GC)
比重Specific gravity (20/20°C) 1.0250 - 1.0300
折光率Refractive index n20/D 1.456-1.460
PH值 6.1-8.0
水份water ≤0.10%
98%
纯度Purity(GC) ≥98.0 %
纯度Purity(Nonaqueous Titration) ≥98.0 %
相对密度Specific gravity (20/20) 1.0250 to 1.0300
折光率Refractive index n20/D 1.4570 to 1.4600
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