Mob.:
+86 156 3115 5652
Mob.:
+86 156 3115 5652
E-mail:
thinkdo_calvin@126.com/thinkdochem@126.com 
To create Citric Acid Chelated Zinc, you will need the following materials and equipment:
High-purity zinc sulfate
Citric acid (anhydrous or monohydrate)
Distilled water
Acid-resistant mixing container
Stirring paddle or mechanical stirrer
pH meter or pH strips
Thermometer
Begin the production process by preparing a solution of citric acid:
Measure the desired amount of distilled water into the mixing container.
Gradually add citric acid into the water while stirring continuously to ensure it dissolves completely.
Use the pH meter to check the acidity of the solution; the target pH should be around 4 to 5.
Next, add zinc sulfate to the prepared citric acid solution:
Measure the required amount of zinc sulfate based on your desired concentration of chelated zinc.
Slowly add zinc sulfate to the citric acid solution while continuing to stir.
Ensure the zinc sulfate dissolves fully, creating a uniform mixture.
Temperature and pH are critical during the chelation process:
Heat the mixture to around 60°C (140°F) using a controlled heat source.
Monitor the temperature to maintain stability without surpassing this limit.
If necessary, add a small amount of sodium hydroxide to adjust the pH, ensuring it remains within the target range.
Allow the mixture to react and complete the chelation process:
Continue stirring the solution for at least 30 minutes at the maintained temperature.
Allow it to cool down gradually to room temperature while stirring.
Inspect the solution for clarity and uniformity, indicating successful chelation.
Throughout the production of Citric Acid Chelated Zinc, be mindful of these common pitfalls:
Improper measurement of materials leading to incorrect concentrations.
Neglecting to monitor pH and temperature can hinder the chelation process.
Failing to stir adequately can result in uneven mixtures.
Using impure or low-quality zinc sulfate and citric acid can compromise the product\'s effectiveness.
At Think-Do Chemicals, we ensure that our Citric Acid Chelated Zinc is produced using high-quality raw materials and meticulous processes. This guarantees optimal bioavailability and effectiveness for agricultural use. We invite you to learn more about our offerings at .