W hile the familiar household ammonia is a solution of aqua ammonia in fairly mild form, usually containing only 3 to 10Ad, a#39;, of anhydrous ammonia by weight in water, commercial and ... And only after the aqua ammonia is cooled should it be transferred to storage tanks. ... Before making any repairs on equipment having contained aqua ammonia, thoroughly purge and clean out all traces of the solution.
|Title||:||California Safety News|
|Author||:||California. Division of Industrial Safety|