And if you’ve used aqua regia to dissolve significant amounts of toxic chemicals (such as metals), neutralize it and sign it out as hazardous waste as per the rules of your institute. Piranha Solution A dreadful chemical should be named as such. It doesn’t benefit anybody referring to d...
To effectively passivate the free-machining stainless steels, Carpenter has developed the A-A-A (alkaline-acid-alkaline) process, which neutralizes trapped acid. This method of passivation can be accomplished in less than two hours. Here is the step-by-step procedure: After degreasing, soak the...
Each cell should contain an electrolyte solution, also called battery acid. Electrolyte solution contains sulfuric acid and is highly corrosive; carefully pour it into a bucket, then add baking soda to neutralize it. Dispose of the neutralized solution at a recycling center that accepts hazardous wa...
Baking soda neutralizes odors chemically, rather than masking or absorbing them. Consequently, it is used in bath salts and deodorant body powders. Baking soda tends to maintain a pH of 8.1 (7 is neutral) even when acids, which lower pH, or bases, which raise pH, are added to the ...
How to freshen and clean your garbage disposal with BS/V: Start by running hot water through your garbage disposal for a minute. Pour about 1/4 c. baking soda into the drain. Flip the garbage disposal on for 2 seconds, just to whirl the baking soda inside, and then leave it alone fo...