RO/DI unit

Discussion in 'General Reef Topics' started by BMXCLAY, Dec 11, 2012.

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  1. AZDesertRat

    AZDesertRat Giant Squid

    Joined:
    Jul 30, 2009
    Messages:
    3,904
    Location:
    Phoenix AZ
    You were lucky then, the average rejection for an off the shelf membrane is more like 97%.
    Could be cation or anion depening upon the needs. They also buy from many different manufacturers so the blends are known only to them. Their reef RO/DI is only a small part of what they do, they are huge in the hydrogen fuel cell business with many world wide companies and they use large quantities of resins.