October 2026

  • Zinc Lignosulfonate

    Zinc lignosulfonate (GAC-ZnLS) is a water-soluble zinc-lignosulfonate micronutrient supplied as a yellow-brown powder for foliar-spray and irrigation fertilizer formulations. This guide reviews the supplier-reported technical data and the checks needed before formulation or field use. Supplier-Reported Technical Data Parameter TDS value Interpretation note Appearance Yellow-brown powder Confirm physical form on receipt. Dry matter 95% min…

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  • Ferrous / Iron Lignosulfonate

    Ferrous/iron lignosulfonate (GAC-FeLS-B), black powder grade, is a water-soluble chelated iron micronutrient with 60% minimum lignosulfonate content, intended for agricultural spray and irrigation use and for evaluation in industrial chelate or dispersant formulations. This guide reviews the supplier-reported technical data and the checks needed before formulation or field use. Supplier-Reported Technical Data Parameter TDS value…

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  • Copper Lignosulfonate

    Copper lignosulfonate (GAC-CuLS) is a water-soluble, chelated copper-lignosulfonate micronutrient supplied as a yellow-brown powder for agricultural foliar-spray and irrigation formulations. This guide reviews the supplier-reported technical data and the checks needed before formulation or field use. Supplier-Reported Technical Data Parameter TDS value Interpretation note Appearance Yellow-brown powder Confirm physical form on receipt. Dry matter 95%…

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  • Boron Lignosulfonate

    Boron lignosulfonate (GAC-BLS) combines lignosulfonate with boron for foliar and soil micronutrient fertilizer formulations. This guide reviews the supplier-reported technical data and the checks needed before formulation or field use. Supplier-Reported Technical Data Parameter TDS value Interpretation note Appearance Black powder Confirm physical form on receipt. Lignosulfonate, dry basis 50% min Confirm analytical method and…

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