Standard SO4 Humic Logo

by | 2America/Chicagob00-06:00America/Chicago2019-02-26T13:32:00-06:00_pm2602322

The words Standard and Humic in dark teal and white above and below the characters SO4 in teal and green. Positioned to the left is a green circle with white leaves on top of a smaller teal circle.

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