質(zhì)量標(biāo)準(zhǔn): 外觀Appearance clear yellow liquid
紅外光譜鑒別Infrared spectrometry 和對(duì)照匹配
純度Purity ≥98.0% (GC)
純度Purity ≥98.0% (Argentometry)
相對(duì)密度Specific gravity (20/20°C) 1.2600 - 1.2630
折光率Refractive index n20/D 1.6270 - 1.6300
備注:在儲(chǔ)存期間顏色可能變暗