The quotes below are from an article called Green Side Up:
Reveries of Repotting By Judy White in this months AOS online magazine.
"If you do use scissors or knives, realize that dipping them in chlorine or alcohol WILL NOT sterilize them enough to kill viruses."
"...and some way to clean the knife between plants (trisodium phosphate solution or flame — NOT just a bleach dip)."
Is anyone familiar with trisodium phosphate and is it safe to use in the house?
Without doing any research, I've never heard of it in passing.
I've never had any problem with just using a bleach solution- but I use a microtorch/flame most of the time.
Many others use these latter methods successfully.
I've been meaning to get a torch and recently saw an episode of America's Test Kitchen and they did a thing on torches.... their recommendation? Get the bigger torch plumbers use. I like that they now have an instant switch for these.