Actually just google searched for it and found a forum with this:




I found a way to test if your butane is pure or not.

Spray a spurt on a mirror and if after it dries there is a "smelly crusty" residue it is not the type of butane you want to be using.

The "type" of butane you want is "N-BUTANE"

the cheap "toxic" type is "ISOBUTANE"

some brands that are good:
COLIBRI, NEWPORT, CORA, CTC, COLTON, DUNHILL, DAVIDOFF, FACKELMAN, WIN, NIBO, SAROME, CALOR GAS MATCH, UNILIGHT, K2, SUPERGAS, VENTTI, VECTOR


Also, here is a guide for how much butane to use with how much skuff ot bud

Plant Material-|-Recommended amount Butane-|-Estimated Yield
1oz High quality bud-|-12oz-|-3-6g
1oz Average bud-|-10oz-|-2-4g
1oz low grade bud-|-9oz-|-2-3g
1oz high quality trim leaves-|-12oz-|-3-5g
1oz trim & leaves-|-10oz-|-2-4g
1oz fan leaves-|-8oz-|-1-2g





So does this sound like it is right? I'm probably going to use some decent bud. Not top shelf but not crap either. And only an eighth or a quarter. So a can of about 3 oz would be good enough for either of those amounts right? I have always seen videos where they use a few cans and it doesn't start running out the pipe until the 2nd can.
jebus2029 Reviewed by jebus2029 on . Which type and how much butane do you use to make BHO? When making BHO what type of butane do you use, how many times has it been refined, and how many ounces? Is triple refined good enough, or do I need to find a more refined one? I saw a 12 pack of 3 oz cans of colibri premium butane for $75. Seems pricey to me but I don't know how much it usually should go for. Plus if I need to use 3 or 4 cans I don't think it would really be worth it. Rating: 5