When you do the extraction it would be nice to have the boiling solution go right into the container you keep it in. I think those platinum-silicon containers would crack under that kind of low temp use. If you can boil off straight into them then it would work. If you have to boil off in a pyrex dish and transfer the oil to these containers they wouldn't work for me. Thanks, Buckshot.
You need a silicone baking pan they are freezer, refrigerator, microwave, dishwasher and oven safe