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Humic Acid
Model：
- Introduction
- Specifications
Humic acid 70% Powder Humic Acid ≥70% organic substance: 75-80% Humic acid 60% Powder Humic Acid ≥60% organic substance: 65-70% Humic acid 50% pearl 2-4mm Humic Acid ≥50% organic substance: 60% Humic acid 70% Powder Humic Acid ≥70% organic substance: 75-80% Humic acid 60% Powder Humic Acid ≥60% organic substance: 65-70% Humic acid 50% pearl 2-4mm Humic Acid ≥50% organic substance: 60%