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- pyridylazo benzene reagents 吡啶偶氮苯试剂
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
- He mixed the two reagents, though I had told him not to. 他把这两种试剂混起来了，虽然我曾告诉他不要混起来。
- A new water soluble color reagent 1 (5 bromo 2 pyridylazo) 2,7 hydronaphthoquinone 6 sulfonic acid (5 Br PADN S) was synthesized. 报道了水溶性 1－（5－溴－2－吡啶偶氮）－2，7－萘二酚－6－磺酸（5－Br－PADN－S）的制备方法及其分析特性。
- Benzene hexachloride is commonly called BHC. 六氯化苯通常称为BHC。
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- The benzene ring is also seen in other compounds. 苯环在其他化合物中也可以看见。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- The alkanes are generally inert to ionic reagents. 烷烃一般说来对离子型试剂是不活泼的。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- What does benzene barbitone treat? 苯巴比妥治疗什么？
- Flotation Reagents Factory of Baiyin Non. 白银有色金属公司选矿药剂厂。
- Clearing agents include benzene and xylene. 透明剂包括苯和二甲苯。
- BAODING GREAT WALL CLINICAL REAGENTS CO., LTD. 保定长城临床试剂公司。
- Benzene - The Prototypic Aromatic System. 苯--典型芳香体系。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Benzene hexachloride is commonly called BHC . 六氯化苯通常称为bhc。
- Starch is a natural green reagents material. 摘要淀粉是一种比较理想的绿色试剂原材料。
- Organometallic Reagents, Reactivity and Basicity. 醇的合成（已知方法和新的策略）。
- Purpose：Use in analytically reagents, catalysts. 用途:分析试剂、催化剂。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
