levamisole hydrochloride

[ReeferRob]

Lou from Tropic Marin in the US replied that it has about a 3 year shelf life (given proper storage, etc.). I'll reply back with a question on effects on the treatment specimens as it ages. Id' assume it'll only lose potency, too, but it can't hurt to ask.

Right on, thanks for keeping me in the loop.

 

[gflat65]

Lou also said that the solution will start to gel and separate, with the liquid looking clearer when it reaches the end of shelf life. He hasn't dipped anything in that type of solution to see the effects on the animal, but it sounds like you'd know if the solution was bad with the gel and clearer color.