Charlie
Drip feed IV
Thanks for sharing with the forum members.
Coolant selection can be intmidating and of course availabilty around th world.
We are all mindful of the strict health standards which can also vary from country to country.
I use a type that is traditionally used for large commercial refridgerating units, similat to car radiator fluids.
Mixed at 1 part to 20 parts of water. It is not corrosive and seems to protect against rust of iron or steel parts.
Yellow in colour and it looks humanly disgusting and smells of Curry.?
But it does the job.
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John
John Lindo