BUFFER STANDARD SOLUTION (CITRIC ACID -SODIUM HYDROXIDE) pH 5.00 + - 0.02 at 20 degC traceable to NIST

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BUFFER STANDARD SOLUTION (CITRIC ACID -SODIUM HYDROXIDE) pH 5.00 + - 0.02 at 20 degC traceable to NIST Specification

CAS No
77-92-9 (Citric Acid) 1310-73-2 (Sodium Hydroxide)

Appearance
Clear colorless liquid

Solubility
Completely soluble in water

HS Code
3822.00

Grade
Analytical Reagent Grade

Properties
Stable buffer solution with precise pH value

Storage
Store at 20 C in a tightly closed container.

Shelf Life
1 year from the date of manufacture under proper storage conditions.

Physical Form
Liquid

Ingredients
Citric Acid Sodium Hydroxide and Water

EINECS No
201-069-1 (Citric Acid) 215-185-5 (Sodium Hydroxide)

Molecular Formula
C6H8O7 - NaOH

Structural Formula
Derived from Citric Acid and Sodium Hydroxide components

Ph Level
5.00 0.02

Taste
Neutral

Density
1.02 Gram per cubic centimeter(g/cm3)

Shape
Not applicable for liquid form

Smell
Odorless

Purity
>99% purity for major components

Usage
Ready-to-use solution for pH standardization purposes.

Molecular Weight
Varies depending on composition

Poisonous
NO

Application
Used for calibration of pH meters and buffer preparation in laboratories.

About BUFFER STANDARD SOLUTION (CITRIC ACID -SODIUM HYDROXIDE) pH 5.00 + - 0.02 at 20 degC traceable to NIST

The Buffer Standard Solution (Citric Acid - Sodium Hydroxide) pH 5.00 0.02 at 20C is a high-quality liquid solution used for calibration of pH meters and buffer preparation in laboratories. This traceable-to-NIST solution is stable and offers a precise pH value, making it ideal for analytical reagent-grade applications. With a purity of over 99% for major components like Citric Acid and Sodium Hydroxide, this solution is completely soluble in water and has a density of 1.02 g/cm3. It is an odorless, clear colorless liquid with a neutral taste and should be stored at 20C in a tightly closed container for optimum shelf life. The solution, which comes in a ready-to-use form, has an HS Code of 3822.00 and can be used by distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers.