BUFFER STANDARD SOLUTION pH 4.0 at 20C traceable to NIST

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BUFFER STANDARD SOLUTION pH 4.0 at 20C traceable to NIST Specification

Appearance
Clear colorless liquid

Purity
Defined composition traceable to NIST standards

Molecular Formula
Not applicable (mixture)

Grade
Analytical reagent grade

EINECS No
Not applicable (mixture)

Usage
Prepare and use as needed for pH calibration; follow manufacturer instructions

Storage
Store tightly closed in a cool dry place away from direct sunlight

Smell
Odorless

Melting Point
Approximately 0C (water-based solution)

Density
1 Gram per cubic centimeter(g/cm3)

Solubility
Fully soluble in water

Poisonous
NO

Ingredients
Water buffer salts traceable to NIST standards

Ph Level
4.0 at 20C

Molecular Weight
Not applicable (mixture)

Physical Form
Liquid

HS Code
3822.00.00

Properties
Stable under recommended storage conditions

Shelf Life
Typically 1-2 years depending on manufacturer specifications

CAS No
Not applicable (mixture)

Application

Structural Formula
Not applicable (mixture)

About BUFFER STANDARD SOLUTION pH 4.0 at 20C traceable to NIST

The BUFFER STANDARD SOLUTION pH 4.0 at 20C is a versatile liquid used for calibrating pH meters and analytical equipment. With a defined composition traceable to NIST standards, this odorless solution is stable under recommended storage conditions and has a shelf life of 1-2 years. It is a clear colorless liquid with a pH level of 4.0 at 20C and a density of 1 g/cm3. Fully soluble in water, it is essential for accurate pH measurements in various applications.