[packagingguy]

I don’t know why the incentives to manufacture in Puerto Rico ended.

But any compounding pharmacy can put 9 grams of NaCl in a liter of water for injection and autoclave.

That shouldn’t be too difficult.

[HartleyMBaldwin]

But any compounding pharmacy can put 9 grams of NaCl in a liter of water for injection and autoclave.

Or an orderly can take the empty bag in the bathroom, dump in a tablespoon or so of salt and maybe some powdered glucose, fill it from the tap, and you're good to go.