卡尔·费休滴定仪在测定聚酯切片微量水分中的应用

Application of karl fisher titrator for determing the traces water in drying polyester chips

讨论了卡尔·费休滴定仪在测定微量水分时误差产生的原因 ,其中主要以漂移值产生的误差为最大。并说明实验时的注意要点 ,提出将实验误差控制在 1 0 -

There are many factors effecting the determination of the traces water in drying polyester chips,especially the drift which can be controlled less than 10\+ -5 if the testing conditions was paid attention to.