BUFFER SOLUTION pH 4.0 (PHTHALATE)

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BUFFER SOLUTION pH 4.0 (PHTHALATE) Specification

Melting Point
Not applicable (solution)

Poisonous
NO

Solubility
Completely soluble in water

CAS No
877-24-7

Ph Level
4.0

Density
1.01 Gram per cubic centimeter(g/cm3)

Shelf Life
12 months from the date of manufacture

Shape
Liquid form

Smell
Odorless

Application
Used as a calibration standard for pH meters and analytical tools

Molecular Formula
C8H4KO4

Appearance
Clear colorless liquid

HS Code
382200

Grade
Analytical grade

Molecular Weight
204.22 g/mol

Physical Form
Liquid solution

Purity
>99% for buffer component

Ingredients
Potassium hydrogen phthalate deionized water

Structural Formula
Not specified (mixture of buffer components)

Properties
Buffer solution of phthalate to maintain stable pH at 4.0

EINECS No
212-889-4

Usage
Laboratory use for pH standardization and quality control

Storage
Store tightly closed at room temperature (15-25C) in a dry and well-ventilated place

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.