BUFFER STANDARD SOLUTION (CITRIC ACID - SODIUM HYDROXIDE) pH 6.00 +- 0.02 at 20 deg C traceable to NIST

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BUFFER STANDARD SOLUTION (CITRIC ACID - SODIUM HYDROXIDE) pH 6.00 +- 0.02 at 20 deg C traceable to NIST Specification

Grade
Analytical grade

Melting Point
Not applicable (aqueous solution)

Smell
Odorless

Ingredients
Citric acid sodium hydroxide and water

EINECS No
Not applicable (mixturenot a single chemical entity)

Shape
Not applicable (liquid form)

Poisonous
NO

Density
1 Gram per cubic centimeter(g/cm3)

Usage
Used as a buffer solution for pH calibration and stability purposes

Molecular Formula
C6H8O7 + NaOH

Ph Level
6.00 0.02 at 20C

Application
Calibration of pH meters laboratory use and standardization processes

Shelf Life
Typically 12 months if unopened and stored as recommended

Solubility
Soluble in water

HS Code
3822.00 (for laboratory chemical preparations)

Appearance
Clear colorless liquid

Properties
Buffer solution maintains a stable pH under standard conditions

Molecular Weight
Varies depending on concentration approximate value unavailable

CAS No
Not applicable (mixturenot a single chemical entity)

Purity
Traceable to NIST standards

Physical Form
Aqueous solution

Structural Formula
Combination of citric acid (C6H8O7) and sodium hydroxide (NaOH)

Storage
Store in a tightly sealed container at room temperature; avoid contamination

About BUFFER STANDARD SOLUTION (CITRIC ACID - SODIUM HYDROXIDE) pH 6.00 +- 0.02 at 20 deg C traceable to NIST

This BUFFER STANDARD SOLUTION (CITRIC ACID - SODIUM HYDROXIDE) with a pH of 6.00 +- 0.02 at 20C is a high-quality buffer solution used for the calibration of pH meters in laboratories and standardization processes. It is an odorless, non-poisonous, clear colorless liquid that is soluble in water. The solution, traceable to NIST standards, consists of citric acid, sodium hydroxide, and water. With a shelf life of 12 months when stored correctly, this analytical-grade solution helps maintain a stable pH under standard conditions, making it ideal for pH calibration and stability purposes.