98%
外观Appearance                       无色至淡黄色透明液体
纯度Purity                           >98.0% (GC)  
红外光谱测定Infrared spectrometry    和对照匹配
折光率Refractive index n20/D         1.4150 - 1.4200
相对密度Specific gravity (20/20°C)  0.866 - 0.87
酸值Acid value                      
<1 mg KOH/g >
≥98%, FCC, FG
外观Appearance                       Colorless liquid
红外光谱Infrared spectrum            Conforms to Structure
纯度Purity (GC)                      ≥98.00 %
相对密度Specific Gravity (20/20)     0.863- 0.867
折光率Refractive index n20/D         1.416- 1.420
酸值Acid Value                       ≤1.0 ml
溶解试验Solubility                   Colorless and clear(1ml/4ml 70% Ethanol)
砷Arsenic (As)                       ≤3 ppm
镉Cadmium (Cd)                       ≤1 ppm
汞Mercury (Hg)                       ≤1 ppm
铅Lead (Pb)                          ≤10 ppm

natural, ≥98%, FCC
外观Appearance                        Colorless liquid
红外光谱Infrared spectrum             Conforms to Structure
纯度Purity (GC)                       ≥98.00 %
色度Color test (APHA)                 <100
相对密度Specific Gravity(25/25)       0.863 - 0.867 g/cm3
折光率Refractive index n20/D          1.416 - 1.420
溶解试验Solubility                    Colorless and clear(1ml/4ml 70% Ethanol)
酸值Acid Value                        ≤1.0 ml
C13测定13Carbon Analysis              ≥1.00 ppm
C14测定14Carbon Analysis              ≥1.00 dpm/gC
氘测定Deuterium Analysis              ≥1.0 ppm
砷Arsenic (As)                        ≤3 ppm
镉Cadmium (Cd)                        ≤1 ppm
汞Mercury (Hg)                        ≤1 ppm
铅Lead (Pb)                           ≤1 ppm