Product Description
The BUFFER STANDARD SOLUTION pH 4.0 at 25C is a highly pure, clear colorless liquid used as a standard solution for pH calibration in laboratories. It is odorless, non-poisonous, and completely soluble in water. With a pH level of 4.0 and stable properties traceable to NIST, this analytical grade solution is ideal for calibrating pH meters and analytical instruments. The solution is comprised of water, buffer salts, and stabilizing ingredients, ensuring accurate and reliable results. It has a density of 1.0 g/cm3 and a shelf life of 12 months when stored in a tightly sealed container at room temperature.
FAQs of BUFFER STANDARD SOLUTION pH 4.0 at 25C traceable to NIST:
Q: What is the application of BUFFER STANDARD SOLUTION pH 4.0 at 25C?
A: It is used as a standard solution for pH calibration in laboratories.
Q: What is the shelf life of this solution?
A: The shelf life is 12 months from the date of manufacture under recommended storage conditions.
Q: Is this solution poisonous?
A: No, it is not poisonous under normal usage conditions.
Q: What is the physical form of this solution?
A: It is a liquid with a clear colorless appearance.
Q: How should I store this solution?
A: It should be stored at room temperature or as per manufacturer guidelines in a tightly sealed container.