Conductivity standard 250 Microsiemensecm (uScm)) traceable to NIST

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

Smell
Odorless

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

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

Density
1 Gram per cubic centimeter(g/cm3)

Melting Point
0C (for water)

Ph Level
Neutral (approximately 7 at 25C)

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

CAS No
Not applicable (mixture)

Physical Form
Liquid

Poisonous
NO

Shelf Life
6 to 12 months (depends on manufacturer)

Application
Calibration of conductivity meters and probes

Molecular Formula
H2O (Standard contains salts for conductivity adjustment)

Molecular Weight
Varies depending on the salts used

Purity
High purity free from organic and particulate contamination

Ingredients
Deionized water and calibrated salts for conductivity adjustment

Grade
Analytical Grade

Solubility
Completely soluble in water

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

Appearance
Clear colorless liquid

HS Code
3822.00.00

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.