Product Description
The BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20C is a high-purity, colorless liquid designed for calibration of pH meters and laboratory instruments. This pH-buffering solution, with a stable pH of 2.00 at 20C, is used as a reference standard traceable to NIST standards. It is fully soluble in water and contains ingredients such as Citric Acid, Sodium Hydroxide, Hydrogen Chloride, and deionized water. With a density of 1.00 g/cm3 and a shelf life of approximately 12 months, it is stored in a tightly closed container in a cool, dry place. This analytical grade solution is odorless and is essential for maintaining accurate pH measurements in various laboratory applications.
FAQs of BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20 C traceable to NIST:
Q: What is the shelf life of the BUFFER STANDARD SOLUTION pH 2.00?
A: The shelf life is typically 12 months from the date of manufacture.
Q: What are the key ingredients in the solution?
A: The solution contains Citric Acid, Sodium Hydroxide, Hydrogen Chloride, and deionized water.
Q: How is the pH 2.00 solution used in laboratories?
A: It is used for the calibration of pH meters and other laboratory instruments to ensure accurate readings.
Q: Is the solution poisonous?
A: No, it is not poisonous.
Q: What is the purpose of using this solution?
A: It serves as a pH-buffering solution to maintain a stable pH of 2.00 at 20C in various laboratory applications.