Hubei Borun International Trade Co., Ltd.

Citric Acid Chelated Zinc

Parameter Specification
Zinc content (Zn) 20% ±0.5%
Appearance White powder
pH 3.0-5.0
Water insoluble substances ≤0.1%
Lead ≤10ppm
Arsenic ≤3ppm


Common Zinc Deficiency Symptoms:
-Corn (Maize): Broad white/yellow stripes between leaf veins
-Apple/Peach: Small, narrow leaves
-Tomato: Upward-curling young leaves with yellow mottling
-Wheat: Pale yellow bands along midribs of young leaves
-Citrus: Irregular green banding along veins
-Grapes: Short internodes, asymmetrical leaf development