Conductivity standard 250 Microsiemensecm (uScm)) traceable to NIST

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Conductivity standard 250 Microsiemensecm (uScm)) traceable to NIST Specification

Ph Level
Neutral (approximately 7 at 25°C)

Molecular Formula
H2O (Standard contains salts for conductivity adjustment)

Appearance
Clear colorless liquid

Grade
Analytical Grade

CAS No
Not applicable (mixture)

Poisonous
NO

Melting Point
0°C (for water)

Solubility
Completely soluble in water

Ingredients
Deionized water and calibrated salts for conductivity adjustment

Molecular Weight
Varies depending on the salts used

Structural Formula
Not applicable (mixture of water and conductivity salts)

Purity
High purity free from organic and particulate contamination

Usage
Used in laboratories environmental monitoring and industry for precise conductivity measurement calibration

Shelf Life
6 to 12 months (depends on manufacturer)

HS Code
3822.00.00

Smell
Odorless

Density
1 Gram per cubic centimeter(g/cm3)

Properties
Stable traceable to NIST precise conductivity value of 250 µS/cm at 25°C

Physical Form
Liquid

Application
Calibration of conductivity meters and probes

Storage
Store in a tightly sealed container at room temperature away from contamination by air and light

About Conductivity standard 250 Microsiemensecm (uScm)) traceable to NIST

Conductivity Standard 250 S/cm is a high-purity, odorless, clear liquid used for calibrating conductivity meters and probes in various industries. This standard, containing deionized water and calibrated salts, ensures precise conductivity measurements for environmental monitoring and laboratory applications. With a neutral pH level, it maintains stability, traceable to NIST with a conductivity value of 250 S/cm at 25C. The product is completely soluble in water, with a density of 1 g/cm and a shelf life of 6 to 12 months under recommended storage conditions.