The precision and accuracy of analytical chemistry depend heavily on the quality and reliability of the reagents used. Zinc Iodide (ZnI₂, CAS 10139-47-6) is a well-established chemical compound that serves as an important reagent, particularly in the detection of various oxidants. For laboratories and research institutions, understanding the specific applications and sourcing high-purity Zinc Iodide is essential for obtaining dependable results.

The Role of Zinc Iodide in Oxidant Detection

Zinc Iodide is a white, crystalline powder known for its solubility in water, ethanol, and ether. Its utility in analytical chemistry stems from its ability to participate in redox reactions. Specifically, it is frequently employed in titrations and other analytical methods to identify and quantify the presence of oxidizing agents. Common applications include:

  • Detection of Free Chlorine: In water quality analysis, Zinc Iodide can be used in conjunction with other indicators to test for the presence of free chlorine, a common disinfectant whose concentration needs careful monitoring.
  • Nitrite Analysis: Zinc Iodide solutions can be part of test kits or procedures designed to detect nitrites, which are important parameters in environmental testing and food safety.
  • General Oxidant Testing: Its reactive nature makes it a versatile reagent for identifying a range of oxidizing substances in various sample matrices.

The effectiveness of Zinc Iodide in these analytical tasks is directly linked to its purity. Impurities can interfere with the reaction, leading to inaccurate readings or false positives/negatives. Therefore, when procurement managers look to buy Zinc Iodide for laboratory use, prioritizing a product with a high assay, such as 99% min purity, is crucial.

Quality Assurance for Analytical Reagents

As a manufacturer and supplier of fine chemicals, we understand the stringent requirements of analytical laboratories. Our Zinc Iodide (CAS 10139-47-6) is produced under strict quality control measures to ensure it meets the demanding standards for analytical reagents. We offer:

  • Guaranteed Purity: Our Zinc Iodide typically has a purity of 99.0% minimum, providing the reliability needed for precise analytical work.
  • Consistent Quality: Batch-to-batch consistency is maintained, ensuring predictable performance in your analytical procedures.
  • Appropriate Packaging: We package Zinc Iodide to preserve its quality and prevent degradation, which is vital given its deliquescent properties.
  • Competitive Supply: As a supplier based in China, we offer competitive pricing, making high-purity Zinc Iodide an accessible resource for your laboratory needs.

By choosing a reputable manufacturer and supplier, laboratories can ensure they are using a Zinc Iodide product that will not compromise the integrity of their analyses. Whether for routine testing or complex research, reliable reagents are the foundation of accurate scientific outcomes.

In conclusion, Zinc Iodide is a valuable reagent in analytical chemistry, essential for the detection of key oxidants. Procurement managers should prioritize sourcing high-purity Zinc Iodide from trusted manufacturers and suppliers to guarantee the accuracy and reproducibility of their laboratory results.