BristolJoe
Member
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- 5
Hi everyone. Just looking to get started up with a backpack system and noticed my local car wash had a bunch of empty 25L containers lying about. Managed to get 10 off him for free but they previously contained hydrochloric acid 36%.
Is it safe to reuse and store pure water in them and if so how would you clean them?
Is it safe to reuse and store pure water in them and if so how would you clean them?