BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20 C traceable to NIST

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BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20 C traceable to NIST Specification

Molecular Formula
Variable based on mixture (Citric Acid Sodium Hydroxide Hydrogen Chloride)

Structural Formula
N/A (Mixture)

Molecular Weight
Not a single molecule mixture-based

Physical Form
Liquid

Properties
pH-buffering solution to maintain a stable pH of 2.00 at 20°C

Melting Point
N/A (Liquid at 20°C)

Grade
Analytical grade traceable to NIST standards

HS Code
3822.00.90 (Indicative depends on regional regulations)

Ingredients
Citric Acid Sodium Hydroxide Hydrogen Chloride and deionized water

CAS No
N/A (Mixture of Citric Acid Sodium Hydroxide and Hydrogen Chloride)

Shape
N/A (Liquid)

Solubility
Fully soluble in water

Smell
Odorless

Purity
High purity for laboratory use

Shelf Life
Typically 12 months from the date of manufacture

Storage
Store in a tightly closed container in a cool dry place away from incompatible substances

Density
1.00 Gram per cubic centimeter(g/cm3)

Application
Calibration of pH meters and laboratory instruments

Ph Level
2.00

Usage
Used as a reference standard for pH calibration traceable to NIST

Poisonous
NO

Appearance
Clear colorless liquid

EINECS No
N/A (Not applicable since it is a mixture)

About BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20 C traceable to NIST

The BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID SODIUM HYDROXIDE HYDROGEN CHLORIDE) at 20C is a high-purity, colorless liquid designed for calibration of pH meters and laboratory instruments. This pH-buffering solution, with a stable pH of 2.00 at 20C, is used as a reference standard traceable to NIST standards. It is fully soluble in water and contains ingredients such as Citric Acid, Sodium Hydroxide, Hydrogen Chloride, and deionized water. With a density of 1.00 g/cm3 and a shelf life of approximately 12 months, it is stored in a tightly closed container in a cool, dry place. This analytical grade solution is odorless and is essential for maintaining accurate pH measurements in various laboratory applications.