“70% ethanol is the minimum concentration when used in a lab setting for aseptic technique. You don’t want to go lower, because it will not kill the microorganisms you are trying to kill.” 70% is not the minimal. It is the optimal.

“70% ethanol is the minimum concentration when used in a lab setting for aseptic technique. You don’t want to go lower, because it will not kill the microorganisms you are trying to kill.” 70% is not the minimal. It is the optimal.

It is colorless, clear liquid with molecular weight of 46/07 which dissolves in water at any ratio. It has a distinct, biting odor; it boils at 78/3 ⁰C in normal conditions and it is solidified in -112 ⁰C.It has %96 ethanol volume and burns with a blue flame and it produces CO₂ and water.

It is colorless, clear liquid with molecular weight of 46/07 which dissolves in water at any ratio. It has a distinct, biting odor; it boils at 78/3 ⁰C in normal conditions and it is solidified in -112 ⁰C.It has %96 ethanol volume and burns with a blue flame and it produces CO₂ and water.

It is colorless, clear liquid with molecular weight of 46/07 which dissolves in water at any ratio. It has a distinct, biting odor; it boils at 78/3 ⁰C in normal conditions and it is solidified in -112 ⁰C.It has %96 ethanol volume and burns with a blue flame and it produces CO₂ and water.

It is a colorless, clear, volatile liquid with high wet absorption potential and it has a special odor; it can be mixed with water, ether, and chloroform. Absolute alcohol contains volume percent of 99/4-100 or weight volume of 99-100 of ethanol, it easily burns and produces blue flames.

It is a colorless, clear, volatile liquid with high wet absorption potential and it has a special odor; it can be mixed with water, ether, and chloroform. Absolute alcohol contains volume percent of 99/4-100 or weight volume of 99-100 of ethanol, it easily burns and produces blue flames.

It is a colorless, clear, volatile liquid with high wet absorption potential and it has a special odor; it can be mixed with water, ether, and chloroform. Absolute alcohol contains volume percent of 99/4-100 or weight volume of 99-100 of ethanol, it easily burns and produces blue flames.