There is a company called Fargon (formally Gallipot) this is where I get my let from.Their phone # is 800-423-6967. Maybe this will help so you don't have to make it yourselves.
Nichole,
L.E.T.
We give our LET an experation of 6 months fridge. 4 Weeks room Temp.
Also since we are discussing I have seen other post about having the lab mix or the hospital mix caution watch their licence. If they are mixing and you are in CO they must have a Wholesaler out of state licence.
Currently we buy a kit were each of the powders are weighted out in seperate containers. Then just mix them together that way there is no problems with compounding licences.
Better safe than sorry.
Cathy Orlando
Name of Facility: Memorial Hospital University of Colorado Health
We buy the powder from Cardinal. They come in individual containers weighed out to what you need. I think you can also buy it directly from Fagron(formally Gallipot). They will provide you with the recipe and expiration date as well.
Lidocaine 4gm
Tetracaine 500mg
Sodium Metabisulfate 75mg
Epinephrine Bitartrate 180mg