To begin plasmapheresis, whole blood will be taken from your arm. The whole blood is then drawn by the automated machine into a centrifuge that spins, causing the plasma to separate from the red blood cells.
As long as 30 days. It will last longer in glass containers and in the refrigerator or a dark place but can be stored in plastic bottles because the alkaline water will not leach like R.O. or distilled water.
Alkaline water, also known as ionized water, is a beverage that is neither acidic nor neutral on the pH scale, having a level above 7. It is available through commercial or home systems and is also sold in bottles.