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BUFFER SOLUTION pH 4.0 (PHTHALATE)
BUFFER SOLUTION pH 4.0 (PHTHALATE)

BUFFER SOLUTION pH 4.0 (PHTHALATE)

BUFFER SOLUTION pH 4.0 (PHTHALATE) Specification

  • Molecular Formula
  • C8H4KO4
  • Ingredients
  • Potassium hydrogen phthalate deionized water
  • Application
  • Used as a calibration standard for pH meters and analytical tools
  • Shelf Life
  • 12 months from the date of manufacture
  • Solubility
  • Completely soluble in water
  • Molecular Weight
  • 204.22 g/mol
  • Purity
  • >99% for buffer component
  • Properties
  • Buffer solution of phthalate to maintain stable pH at 4.0
  • Grade
  • Analytical grade
  • Structural Formula
  • Not specified (mixture of buffer components)
  • Usage
  • Laboratory use for pH standardization and quality control
  • Ph Level
  • 4.0
  • CAS No
  • 877-24-7
  • Smell
  • Odorless
  • Physical Form
  • Liquid solution
  • Density
  • 1.01 Gram per cubic centimeter(g/cm3)
  • HS Code
  • 382200
  • Poisonous
  • NO
  • Appearance
  • Clear colorless liquid
  • EINECS No
  • 212-889-4
  • Storage
  • Store tightly closed at room temperature (15-25°C) in a dry and well-ventilated place
  • Shape
  • Liquid form
  • Melting Point
  • Not applicable (solution)
 
 

About BUFFER SOLUTION pH 4.0 (PHTHALATE)



The BUFFER SOLUTION pH 4.0 (PHTHALATE) is a high-quality analytical grade liquid solution used for pH standardization in laboratories. With a pH level of 4.0, this odorless buffer solution is composed of potassium hydrogen phthalate and deionized water, ensuring a purity of over 99%. It is an essential calibration standard for pH meters and analytical tools, helping to maintain a stable pH level for accurate readings. This colorless liquid is completely soluble in water and has a density of 1.01 g/cm3. Stored tightly closed at room temperature, this solution has a shelf life of 12 months from the date of manufacture.

FAQs of BUFFER SOLUTION pH 4.0 (PHTHALATE):


Q: What is the main application of BUFFER SOLUTION pH 4.0 (PHTHALATE)?

A: BUFFER SOLUTION pH 4.0 (PHTHALATE) is primarily used as a calibration standard for pH meters and analytical tools in laboratory settings.

Q: What is the shelf life of BUFFER SOLUTION pH 4.0 (PHTHALATE)?

A: The shelf life of BUFFER SOLUTION pH 4.0 (PHTHALATE) is 12 months from the date of manufacture.

Q: Is BUFFER SOLUTION pH 4.0 (PHTHALATE) poisonous?

A: No, BUFFER SOLUTION pH 4.0 (PHTHALATE) is not poisonous.

Q: What is the storage recommendation for BUFFER SOLUTION pH 4.0 (PHTHALATE)?

A: BUFFER SOLUTION pH 4.0 (PHTHALATE) should be stored tightly closed at room temperature in a dry and well-ventilated place.

Q: What are the main components of BUFFER SOLUTION pH 4.0 (PHTHALATE)?

A: BUFFER SOLUTION pH 4.0 (PHTHALATE) is composed of potassium hydrogen phthalate and deionized water.

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