Sample TRA-c heated to 120 deg C for 2 days (mixed with air). On top of what was already done.
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I am awaiting more info from
@janoshik on what additionally can be shared since we have not paid for any additional testing.
Thank you Peter for these extra efforts to identity conditions that would generate a color often seen in UG products. Herculean above and beyond. And this is starting from a clean control of pristine origin.
This generated color nails the vial that started all this for me.
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