Welcome to Quzhou Run Qi Chemical Co., Ltd. Website!
products

Anhydrous? Hydrogen Fluoride

Product Name: Anhydrous? Hydrogen Fluoride

CAS NO.: 7664-39-3

HS CODE: 2811110000

Use: In chemical industry, it is used in the production of organic fluoride, element fluorine, fluoride resin and freon, and decoloring agent and catalyst

欧美阿v国产_亚洲天堂中文字幕在线_日韩在线视频播放_美女免费看很黄很色很爽_宅男午夜男女爽爽A片