摘要
以钨酸钠（Na_2WO_4·2H_2O）为基准物标定,压差法测定切片微量水份中的K值克服了其它常用方法的缺点,为准确反应干燥后切片微量含水率提供了保证。
On the basis of Na2WO4·2H2O calibration material, the K - value is measured by differential pressure method, Thus improving the other usal methods and assuring the accuracy of microwater content measurement.
出处
《合成纤维》
CAS
1997年第6期53-54,共2页
Synthetic Fiber in China
