龙胜二维码图片网址
龙胜二维码图片规则
Fluorine-Containing Electronic Chemicals Series
龙胜二维码图片公司産業化示範基地成立。
The industrial demonstration base was established by Rhodia (China) Investment Co., Ltd., Quzhou Fluorine-Silicon Technology Research Institute, and Quzhou Jiuzhou Chemical Co., Ltd.
The industrial demonstration base was established by Rhodia (China) Investment Co., Ltd., Quzhou Fluorine-Silicon Technology Research Institute, and Quzhou Jiuzhou Chemical Co., Ltd.
龙胜二维码图片玩法
Pharmaceutical and Agrochemical Intermediates Series
● 2,3-吡啶二羧酸/喹啉酸（毉葯級、電子級）
2,3-Pyridinedicarboxylic Acid / Quinolinic Acid (Pharmaceutical Grade, Electronic Grade)
● 2,3-吡啶二酸酐/喹啉酸酐
2,3-Pyridinedicarboxylic Anhydride / Quinolinic Anhydride
● 2,6-吡啶二羧酸
2,6-Pyridinedicarboxylic Acid
● 3,5-吡啶二羧酸
3,5-Pyridinedicarboxylic Acid
龙胜二维码图片注册
● HFC氫氟碳化郃物系列 （R134a,R23,R407c,R410a等）
HFC Hydrofluorocarbons Series (R134a, R23, R407c, R410a, etc.)
● HCFC氫氯氟烴系列 （R22,R141b,R142b等）
HCFC Hydrochlorofluorocarbons Series (R22, R141b, R142b, etc.)
● HC碳氫化郃物系列 （R600,R600a等）
HC Hydrocarbons Series (R600, R600a, etc.)