Borax Decahydrate FOOD GRADE是什么意思

用法例句

This article summarizes the current study of the production and greenized utilization of sodium carbonate decahydrate,and the further work direction is proposed from the angles of industrial ecology,circular economy and clean production.

综述了十水碳酸钠的产生与绿色利用现状。

By means of orthoganal experiment,a technique of joint production of sodium carbonate(Na 2CO 3) and sodium carbonate hydrate(Na 2CO 3·H 2O)using sodium carbonate decahydrate (Na 2CO 3·10H 2O) is researched.

通过正交实验 ,研究采用重结晶方法将工业废弃物十水碳酸钠制成一水碳酸钠和无水碳酸钠的工艺 ,文章探讨了结晶温度、蒸发水量、结晶时间、晶种加量对Na2 CO3 纯度和收率的影响 ,找出最优化工艺条件 ,并讨论过程原理和经济可行性 。

THE DIFFERENTIAL SCANNING CALORIMETER (DSC) ANALYSIS FOR Na_2SO_4 10H_2O LATENT HEAT MEASUREMENT;

十水硫酸钠熔化热的差动热分析