Chromium(III) Standard for ICP

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Chromium(III) Standard for ICP Specification

Ingredients
Chromium(III) nitrate nonahydrate water

Storage
Store in a cool dry place. Protect from direct sunlight and tightly capped to avoid contamination.

HS Code
2841.50.00

Shelf Life
Up to 2 years under appropriate storage conditions

Smell
Odorless

Appearance
Violet or purplish crystalline solid

Density
1.8 Gram per cubic centimeter(g/cm3)

Purity
99.99% (Metal Basis)

Physical Form
Crystalline or powder-like solid

CAS No
7789-02-8

EINECS No
236-921-1

Usage
Primarily in analytical laboratories for metal analysis calibration and quality control

Solubility
Soluble in water

Structural Formula
Cr(NO3)39H2O

Application
Used as a calibration standard for Inductively Coupled Plasma (ICP) spectrometry analysis

Shape
Crystalline granular or powder

Molecular Formula
Cr(NO3)39H2O

Poisonous
NO

Grade
Analytical Grade

Melting Point
60C (decomposes)

Properties
Highly soluble used as a reference standard accurate and precise for ICP applications

Molecular Weight
400.15 g/mol

Ph Level
Neutral to slightly acidic (varies depending on concentration and preparation)

About Chromium(III) Standard for ICP

Chromium(III) Standard for ICP is a high-purity analytical-grade compound designed for precise calibration in Inductively Coupled Plasma (ICP) spectrometry analysis. It appears as a violet or purplish crystalline granular or powder-like solid with a molecular formula of Cr(NO3)39H2O and a molecular weight of 400.15 g/mol. With a purity of 99.99% (metal basis), this compound is highly soluble in water and maintains a neutral to slightly acidic pH depending on preparation. The product decomposes at 60C and has a density of 1.8 g/cm. Chromium(III) nitrate nonahydrate serves as its primary ingredient, ensuring consistent performance in analytical laboratories for metal analysis calibration and quality control. Its odorless nature and solubility make it user-friendly and reliable. Store in a cool, dry place with the container tightly sealed to avoid contamination, ensuring up to 2 years of shelf life. This ICP standard is non-poisonous and has been tailored for accurate and precise applications in various analytical settings.