ammonia water造句

Answer: The ammonia in ammonia water percentage is 50%.

Production: monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid , Yean , ammonia water.

And its advantages includes low cost, high efficiency, good water-proof property and no the irritant smell of ammonia water.

Method To observe the effects of relieving cough and expelling phlegm of Kening Formula through ammonia water inducing cough and phenol red apophlegmating in mice.