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PotentialAd1295 t1_itl0gds wrote

Welding supply places usually offer high purity versions of various gasses. It might be worth a call

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ratdad OP t1_itl2eye wrote

Yes. I now see that Airgas in Providence sells beverage/grade CO2.

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dlamar1017 t1_itlb1w5 wrote

To highjack this comment, I use Cranston Welding Supply, I know a rep there and he uses their CO2 for his kegerator too

In a pinch I get tanks swapped at Blackstone Valley Brewing Supply (great shout to him), especially if I run out on a weekend when CWS is closed

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burner4199 t1_itlxdq6 wrote

CWS (Linde) is the way to go or Linde on Jefferson Blvd, I don't think Airgas is selling CO2 to COD customers right now. GrowGen gets their CO2 from Linde.

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huh_phd t1_itl3j10 wrote

I use air gas for my home laboratory set up. Biggest issue is they're closed on the weekends

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