Product Description
The BUFFER SOLUTION pH 4.0 (PHTHALATE) is an analytical grade liquid solution used in laboratories for chemical analysis and quality control processes. It is a buffer solution with a pH level of 4.0, made from Potassium Hydrogen Phthalate with a purity of 99.9%. This odorless solution is completely soluble in water and is ISO 17025 certified for accuracy. With a molecular weight of 204.22 g/mol, it aids in calibrating pH meters and maintaining precise pH levels at 4.0. The BUFFER SOLUTION pH 4.0 is non-poisonous, ensuring safety during handling and storage.
FAQs of BUFFER SOLUTION pH 4.0 (PHTHALATE):
Q: Is the BUFFER SOLUTION pH 4.0 poisonous?
A: No, the BUFFER SOLUTION pH 4.0 is non-poisonous.
Q: What is the main application of this buffer solution?
A: The BUFFER SOLUTION pH 4.0 is mainly used for calibration of pH meters and maintaining pH levels at 4.0.
Q: Can this solution be stored easily?
A: Yes, it should be stored in a cool dry place with the container tightly closed.
Q: What is the purity level of the BUFFER SOLUTION pH 4.0?
A: The purity level is 99.9%.
Q: Is the BUFFER SOLUTION pH 4.0 ISO certified?
A: Yes, it is ISO 17025 certified.