96%:
外观Appearance                                      无色透明至黄色液体
红外光谱鉴别Infrared spectrometry        符合
纯度Purity                                               ≥96% (GC)  
纯度Purity                                               ≥96% (Iodometic Titration)
相对密度Specific gravity (20/20°C)         1.24 - 1.2750
折光率Refractive index n20/D                 1.4260 - 1.4300
98%:
外观Appearance                                      无色透明至黄色液体
红外光谱鉴别Infrared spectrometry        符合
纯度Purity                                               ≥98% (Titration by NaOH)
相对密度Specific gravity (20/20°C)         1.2670 - 1.2750
折光率Refractive index n20/D                 1.4260 - 1.4300
水分Water                                              <1.5 % (K.F)
硫酸盐灰分Sulfated ash                          <0.01 %
≥97%, Kosher:
外观Appearance                                     Colorless to light Yellow-Green Liquid
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity(Titration by NaOH)                ≥98%
折光率Refractive index n20/D                1.4250 - 1.4310  
色度Color test (APHA)                            ≤300 APHA
砷Arsenic (As)                                        ≤3 ppm
镉Cadmium (Cd)                                    ≤1 ppm
汞Mercury (Hg)                                      ≤1 ppm
铅Lead (Pb)                                           ≤10 ppm