Product Description
Potassium Hydrogen Phthalate 0.5N Solution is a high-purity stable pH aqueous solution used for precise pH standardization and calibration in chemical analyses. This clear colorless liquid, with a molecular weight of 204.22 g/mol and a pH level of approximately 4.01 at 25C, is commonly employed for calibrating pH meters and as a primary standard in acid-base titrations. With a shelf life of typically one year when stored properly, this analytical reagent-grade solution is odorless, tasteless, and fully soluble in water. It is composed of potassium hydrogen phthalate and deionized water, ensuring a highly pure and precise composition.
FAQs of POTASSIUM HYDROGEN PHTHALATE 0.5N SOLUTION:
Q: What is the application of Potassium Hydrogen Phthalate 0.5N Solution?
A: This solution is used for precise pH standardization and calibration in chemical analyses.
Q: What is the storage recommendation for this product?
A: It is advised to store the solution in a cool, dry place away from direct sunlight.
Q: Is Potassium Hydrogen Phthalate 0.5N Solution poisonous?
A: No, it is not poisonous.
Q: What is the shelf life of this solution?
A: The solution typically has a shelf life of one year under recommended storage conditions.
Q: What is the molecular formula of this solution?
A: The molecular formula of this solution is C8H5KO4.