Product Description
The BUFFER STANDARD SOLUTION pH 4.0 is a high-quality aqueous solution ideal for calibrating pH meters in various laboratory and industrial settings. This liquid solution, traceable to NIST standards, comes in a clear to slightly colored form with a pH level of 4.0. Manufactured under GMP standards, it contains buffer salts, water, and preservatives, ensuring complete solubility in water. With a density of 1 g/cm3 and a shelf life of 2 years when stored properly, this solution is a reliable reference standard for pH calibration.
FAQs of BUFFER STANDARD SOLUTION pH 4.0 - traceable to NIST GMP Manufactured:
Q: What is the application of BUFFER STANDARD SOLUTION pH 4.0?
A: It is used for the calibration of pH meters in laboratory and industrial environments.
Q: Is BUFFER STANDARD SOLUTION pH 4.0 poisonous?
A: No, it is not poisonous.
Q: What is the appearance of the solution?
A: The solution appears as a clear to slightly colored liquid.
Q: What is the shelf life of BUFFER STANDARD SOLUTION pH 4.0?
A: It has a shelf life of 2 years when stored in its original sealed container.
Q: What is the solubility of the solution?
A: The solution is completely soluble in water.