Filling Solvent Tank with Butane

I would love if any of you know a place that fills these bulk with no cans....but, currently using a can tap into a closed loop solvent tank. How do I know when it is full? Ive weighed it empty and have that written down. I did a dry run the other day and learned that a few things needed to be tightened down. Im ready to start filling, I have 20 cans but I doubt I need that much. Any tips?

We buy our bulk LPG from Apis Labs, LLC at [email protected]

When filling a new tank, you are limited to a 80% fill. Butane weighs 0.021696 lbs per cubic inch.

Yes..try to get away from can taps...there dangerous

Is there a chain or well-known store that fills this stuff in northern california?

its expensive but refined hydrocarbon solutions on instagram.

BRANDON77 said:

Is there a chain or well-known store that fills this stuff in northern california?

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Apis Labs is in S. Oregon, but ship all over. A number of N. Cal extractors use him.