Zinc, copper, manganese  are critical elements in crop nutrition. See technical notes for detailed information.

Fulvic Acid is regarded as the most premium organic complexing agent. This is due to its multiple mode of action types. The affinity per gram of fulvic acid is the highest out of any complexing agents. 

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Affinity complex ZMC is formulated using the highest grade of fulvic acid available ensuring the best possible results and value for money. ABT fulvic acid is manufactured using the highest quality fulvic acid available. To ensure our quality we test our fulvic acid at Federation University under a specific testing regime to ensure the fulvic acid purity