high purity n-pentane 高纯正戊烷
high purity n-hexane 高纯正己烷
Purity of n-Nonyl 4-Hydroxybenzoate 对羟基苯甲酸正壬酯纯度标准物质
purity tri-n-butylborate 三正丁氧基硼
argon n purity meter 氩纯度分析仪
purity iron tri-n-propoxide 三正丙氧基铁
purity aluminum tri-n-butoxide 三正丁氧基铝
Moreover the purity of N-phenyl maleimide was improved to over 99% when adopting polymerization-retarder.
加入四聚剂后，N -苯基马来酰亚胺的纯度提高到99%以上。
In addition, methods of recovering N-acetylglucosamine that has been produced by a fermentation process, including methods that result in N-acetylglucosamine of high purity, are described.
此外，本发明描述了回收通过发酵法生产的N -乙酰氨基葡糖的方法，包括产生高纯度N -乙酰氨基葡糖的方法。
Excess potassium chloride and ammonia are transferred into a by-product N-P-K compound fertilizer to obtain a product with high purity and high yield.
过量的氯化钾和氨转移到副产品氮磷钾复合肥中，得到的产品纯度高，收率高。
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