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- cholesteryl hydrogen phthalate 邻苯二甲酸胆甾醇氢酯
- Acetanilide and hexane diacid,potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- In addition,acetanilide and adipic acid increase the proportion of PVC crystalline phase,while potassium hydrogen phthalate decreases PVC crystallinity. 乙酰苯胺和己二酸使PVC的结晶度增大;而邻苯二甲酸氢钾则使PVC结晶度减小.
- Potassium hydrogen phthalate standard solution 本二甲酸氢钾标准缓沖溶液
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- cholesterl hydrogen phthalate 邻苯二甲酸胆甾醇氢酯
- potassium hydrogen phthalate 氢酞酸钾,苯二甲酸氢钾
- 3 Potassium hydrogen phthalate ： KHP is a PRIMARY STANDARD. It is a monoprotic acid salt, not particularly hazardous. Handle with the usual precautions. Do not ingest. ( FW=204.23 邻苯二钾酸氢钾：KHP是一个基准物。它是一个单质子酸盐，没有特别的危险性。按正常程序小心处理。不要摄入。(分子量=204.;23
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Dibutyl phthalate is commonly employed as such a plasticizer. 酞酸二丁酯一般用来作为这类增塑剂。
- Hydrogen is a one-valence element. 氢是一价的元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
