I recently went hunting for a week and took my test with me since I inject E3D. The overnight lows hit the upper 30's in the RV I was sleeping in and solidified the cotton seed oil solution even though I had it packed between clothing in my bag. I was able to warm it in my hands back to a liquid and have used it three times since then. However the last time I noticed that there seemed to be long thin crystals forming in the solution even though the oil seemed fine. Should I stop using this vial and have the prescription refilled?
No problem, T is very stable. Place the vial in some hot water or steam then cool it. Clean the stopper with an alcohol prep pad.
Thanks KSman. That is exactly what I did and all crystals dissolved. Found it's not an uncommon problem after doing some searching.