average molecular weight 美 英 un.平均分子量 英汉 un. 1. 平均分子量
On the basis of the first-order Markovian statistics, we propose a general matrix formula for the weight-average molecular weight of crosslinked polymer systems, explicitly given by M| w=Mmacr w,0+WX 0(I-X) -1S f. This equation is valid for both step and chain-growth polymerizatio...
分子式(Molecular Formula) (C6H9NO)n 分子量(Molecular Weight) 40000(Avg.) 外观(Appearance) 白色或近白色粉末 溶解性(Solubility) 溶于水(胶体溶液) 纯度(Purity) >98% 结构式(Structure) 运输与保存方法 产品室温保存,有效期2年。 注意事项
An attempt is made here to extend this approach to reactants whose functionality is between 1 and 2, and also to arrive at a formula to calculate the number average molecular weight of such a system.doi:10.1080/03602559308020159EbyThomasThachil...
molecular weight- (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule relative molecular mass mass- the property of a body that causes it to have weight in a gravitational field chemical science,chemistry- the science of matter; the branch of the natural ...
分子式(Molecular Formula) 分子量(Molecular Weight) 外观(Appearance) 溶解性(Solubility) 纯度(Purity) 聚 N-乙烯基丁内酰胺 PVP-40; Polyvidone; Polyvinylpyrrolidone K40 9003-39-8 (C6H9NO)n 40,000(Avg.) 白色或近白色粉末 溶于水(胶体溶液) >98% 结构式(Structure) 运输与保存方法 室温运输和...
分子式(Molecular Formula) (C6H9NO)n 分子量(Molecular Weight) 30000(Avg.) 外观(Appearance) 白色或近白色粉末 溶解性(Solubility) 溶于水(胶体溶液) 纯度(Purity) >98% 结构式(Structure) 运输与保存方法 室温运输和保存即可。 注意事项 1)为了您的安全和健康,请穿实验服并戴一次性手套操作。
See also Average boiling point from gravity and molecular weight Example: "Gasoline" mixture Gasoline consists of branched paraffins, cycloparaffins and aromatics with carbon numbers typically from C4 to C12 . A "simple" gasoline could then contain a mixture of iso-pentane, 3-methylpentane, iso-oc...
4) average molecular weight 平均相对分子质量 1. The preparation, process flow, and quantitative determinati on of content and average molecular weight of petroleum sulfonates were reviewed . 综述了国内外三次采油用石油磺酸盐的制备方法、工艺流程及石油磺酸盐的含量、平均相对分子质量的测定方法 ,并对...
分子式(Molecular Formula) (C6H9NO)n 分子量(Molecular Weight) 30,000(Avg.) 外观(Appearance) 白色或近白色粉末 溶解性(Solubility) 溶于水(胶体溶液) 纯度(Purity) >98% 结构式(Structure) 运输与保存方法 室温运输和保存即可。 注意事项 为了您的安全和健康,请穿实验服并戴一次性手套操作。