量瓶

liánɡ pínɡ
  • Measuring bottle;graduated flask
量瓶量瓶
量瓶 [liáng píng]
  • [measuring (graduated,volumetric) flask] 能容1夸脱水的瓶子,上有刻线,使各部分的水量都可准确地测定

  1. 酰化反应在250mL碘量瓶中进行,用水浴加热(50±1oC),完成一次测定时间可以缩短至1个小时。

    The acylation reaction is completed in a 250 mL iodine flask which was heated in a water bath ( 50oC ) . It takes about an hour to determine the hydroxyl value for one sample .