A new method to determine insoluble substance in raw salt is presented.
提出一种测定原盐中水不溶物含量的新方法。
The substance was extracted by hot distilled water to obtain a water-soluble substance (WSS) and a water-insoluble substance (WIS).
白色云状物经热水浸提、离心后，得到水溶性物质(WSS)和水不溶性物质(WIS)。
The influences of the factors, such as ethanol solution, sodium hydroxide, propylene oxide, reaction temperature, reaction time on apparent viscosity and water insoluble substance of HPG are studied.
研究了合成过程中乙醇溶液、氢氧化钠、环氧丙烷、反应温度、反应时间等因素对产品表观黏度和水不溶物含量的影响。
Industrial application: soluble in water, aqueous alkali, ammonia and cellulose solution, colorless and insoluble in organic solution, mineral oil amorphous substance.
工业用途：溶于水、碱水溶液、氨和纤维素溶液，不溶于有机溶液、矿物油的无色无定型物。
Many substance which are insoluble in water wil dissolve in another solvent.
许多物质是不溶于水便会溶解在另一溶剂。
Many substance which are insoluble in water wil dissolve in another solvent.
许多物质是不溶于水便会溶解在另一溶剂。
应用推荐