thepipesarecall said:Alright so I baked the vials with the glycerin/water solution in them and lost about 1/3 the volume, not a problem as I overfilled them (in the proper ratio) to accomodate for this. My only issue is that it appears the white seal under the caps has disfigured under the heat, will this present a program for long term storage? Also, is a freezer-safe thick Rubbermain container satisfactory for freezer storage?
Yeah, melted caps will be a problem. Is the rubbermade container insulated?
Also, you no longer have a solution in the same ratio you originally had, because everything that boiled off was straight water.