Odds ‘n Sods:
Reader C.D.V. was pondering a wound cleanser which is dry, compact and inexpensive. He decided on potassium permanganate, which in addition for use (in a very dilute solution) on wounds can also purify water, treat fungal infection, canker sores, cholera, start fire and be used as an emergency signal. Wikipedia lists even more uses. A reference page on nursing notes that 400mg (1:1,000) tablets are diluted in four liters of water to give a dilution of 1:10,000 (0.01%). Obviously, just a little bit goes a long way when put in solution as a wound cleanser. o o o Ready …