Excellent advice, this list concise and simple would have saved me lots of issues when I started pipe smoking years ago. Had to learn most of this the hard way. Of course this was before the internet had been invented by Al Gore so didn't have access to information like this.
Storage in jars seem to work the best. Lots of cheap jars at the Dollar Store, Walmart or Home Goods. Actually Mason canning glass jars work very well.
Never had a problem with 1Q, however I usually let it sit out for a bit before storing it in glass containers. Lanes BCA seems to require a bit more drying time.