It looks like most of it has been covered. You do need to disinfect with something when feeding babies. There are several things that will work. I have never used F10. You can use bleach, I am not sure the concentration.
I used to use stabilized chlorine dioxide but I now use boiling water.
You have to disinfect all of it. The mixing dish, the syringe, spoon and all, anything that touches the food. You do it at the end of a feeding but it should be kept in a clean covered container. Better yet do it just before the feeding.
Things that I have used that have worked are keeping the feeding utensils in the disinfectant solution and removing and rinsing right before feeding. Or as I do now. I douse all of it in boiling water right before I use it for feeding.
I hope the vet appointment goes well