White powder or crystalline lumps; cooling slightly alkaline taste; soluble in water. Use: Manufacture of rubber, gold and platinum plating, fire extinguishers, cleaning preparations, lab reagent, antacid, etc.
碳酸氢钠: 白色粉末或结晶块;略带碱性的凉爽味道;溶于水。用途:制造橡胶、镀金、镀铂、灭火器、清洁剂、实验室试剂、抗酸剂等。