十五烷*

外观Appearance                          透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥99.0% （GC）
色度Color scale                         <5 APHA
比重Specific gravity （15°C）            0.771 - 0.775
折光率Refractive index n20/D            1.4307 - 1.4327
烃Hydrocarbons                          <500 ppm （芳香烃）

98%：

外观Appearance                          透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥98.0% （GC）
芳烃aromatic hydrocarbon                ≤0.4％
硫sulfur                                ≤5mg/kg
碱性氨alkaline  Ammonia                 ≤3
溴指数bromine index                     ≤25mgBr/100g
C14和轻于C14组份 C14 and lighter than C14 component
                                        ≤0.5％
C16和重于C16组份 C16 and lighter than C16 component
                                        ≤1.5％