• Formulating

  Geogard Ultra

  Posted by Deborav58 on August 14, 2022 at 11:51 pm

  Is it necessary to dose final product with Geogard and sodium citrate , bring the pH up and then bring it down, or can you just use Geogard Ultra as is?

  PhilGeis replied 2 years, 3 months ago 3 Members · 2 Replies
• 2 Replies

• 

  MarkBroussard

  Member

  August 15, 2022 at 12:57 am

  @Deborav58

  Just add Geogard Ultra as is … the pH will generally drift downward over 24 hours.  If necessary you can adjust the pH at that time and factor that into your final formula.

• 

  PhilGeis

  Member

  August 15, 2022 at 3:06 pm

  Think you might want a bit more preservation than just G. Ultra

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