hydrocarbonate

First , brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and and then filtrated.

卤水和固体碳酸氢铵反应得碳酸氢钠和母液,碳酸氢钠经煅烧得纯碱.

互联网

The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.

介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺.

互联网

Bites suction cup the toxin and apply 3 % ammonia solution or 5 % sodium hydrocarbonate solution.

若咬伤中毒,可用火罐拔出毒液,并涂3%氨水或5%碳酸氢钠溶液.

互联网