Many of them are not soluble in water and / or oils and therefore are difficult for the body to absorb 其中大多数不溶于水或不溶于油，因此人体不容易吸收。
Standard guide for safety and health requirements relating to occupational exposure to water - insoluble chromates 有关暴露在不溶于水的铬酸盐中的职业安全和健康要求的规程
Is used for surking air or other a little corrosive , insoluble gasses which containing dust 主要用来抽除空气和其它有一定腐蚀性、不溶于水、允许含有少量固体颗粒的气体。
It leaves the spider ' s body as a liquid which hardens rapidly in the air , then does not dissolve in water 它以液体的形式从蜘蛛体内流出来，遇到空气后立即变硬，且不溶于水。
Leather - determination of sulphated total ash and sulphated water - insoluble ash iso 4047 : 1977 ; german version en iso 4047 : 1998 皮革.硫酸化总灰分和硫酸化不溶于水灰分的测定
It is insoluble in water and acid , but dissolves in caustic soda and hydrofluoric acid without separation under high temperature 不溶于水及酸，深于苛性钠、氢氟酸，受高温不分解。
Light yellow paste or powder , soluble in ethanol and ethyl ether , insoluble in water , very soluble in alkaline solution 1 ）浅黄色膏状物或粉末，溶于乙醇和乙醚，不溶于水，易溶于碱溶液。
Description : white powder , insoluble in water , soluble in mineral acids , it should be kept in sealed containers 形状颜色特性：白色粉末，不溶于水，易溶于无机酸，极易潮解，应置于密封器内。
Alkaloid one of a group of organic compounds found in plants , which are poisonous insoluble crystalline compounds 生物碱：一种在植物中发现的有机化合物，通常是有毒的、不溶于水的结晶化合物。
The product is a off - white crystallized particle . it is insolvable in water , and soluble in alcohol , ethyl acetate or benzene 本产品为类白色固体，产品不溶于水，可以溶于酒精、乙酸乙酯或苯。
