Good to know but yeah flammable hazardous stuff ain’t cheap. California I would maybe think have something geared towards headies maybe.
Fwiw that stuff makes a great cleaning product but gives ya one hellavu head rush.
I laughed when I looked for dry ice around here reading the reviews scolding growers for buying it all up. Hilarious. I did have fun using the 10lbs I got making some bubble hash. Science