Description
Specifications Table
| Product Name | Potassium Hydrogen Phthalate 0.17gm/L (for COD Determination) |
|---|---|
| Pack Size | 500gm |
| Form | Powder |
| Grade | AR (Analytical Reagent) |
| Application | COD determination in water and wastewater analysis |
Product Description
Potassium hydrogen phthalate (KHP) is a widely used primary standard in analytical chemistry, particularly for chemical oxygen demand (COD) testing. This high-purity reagent, supplied at a concentration of 0.17gm/L, ensures accurate and reliable results in environmental and industrial water analysis.
Whether you’re a student, researcher, or educator, this CDH-certified product is essential for precise COD measurements. Its stability and non-hygroscopic nature make it ideal for calibration and standardization in lab settings.
Need a reliable COD test chemical? Buy potassium hydrogen phthalate online from eqipped for guaranteed quality.
KHP is preferred in COD testing due to its well-defined molecular structure, which allows for exact stoichiometric reactions. This makes it indispensable in wastewater treatment plants, research labs, and educational institutions where accurate COD values are critical.
For best results, store the reagent in a cool, dry place away from direct sunlight. Always handle with care, using appropriate lab safety gear, as it is a mild irritant.
FAQs
What is potassium hydrogen phthalate used for in COD testing?
It serves as a primary standard for calibrating COD tests due to its stable composition and known oxygen demand.
How do I prepare a 0.17gm/L KHP solution for COD analysis?
Dissolve 0.17 grams of KHP in 1 liter of distilled water, ensuring complete dissolution before use.
Is this product suitable for educational lab experiments?
Yes, its AR grade and precise concentration make it ideal for academic COD determination exercises.
What is the shelf life of potassium hydrogen phthalate?
When stored properly in a sealed container, it remains stable for up to 2 years.
Can I buy potassium hydrogen phthalate online in India?
Absolutely. eqipped offers convenient online ordering with fast delivery across India.
