Guaranteed Content W/W%
| Water Soluble Zinc (Zn): | 15 |
| Water Soluble Magnesium Oxide (MgO): | 2 |
| Water Soluble Sulfur Trioxide (SO3): | 22 |
| Organic Matter: | 25 |
| Total Humic + Fulvic Acid: | 20 |
SAMTO ZINC 15 HUMATE
Zinc 15 Humate is an excellent choice for plants when zinc deficiency occurred.
It contains 15% Zn – zinc and organic matter, calcium, magnesium, sulfur, in addition to its high content of humic – fulvic acid content.
