LANTHANUM AAS STANDARD SOLUTION 1000 mg-L La IN DILUTED HNO3 traceable to NIST

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LANTHANUM AAS STANDARD SOLUTION 1000 mg-L La IN DILUTED HNO3 traceable to NIST Specification

Structural Formula
La(NO3)3xH2O in diluted HNO3

EINECS No
231-099-0 (Lanthanum); 231-714-2 (Nitric Acid)

Density
1.01 Gram per cubic centimeter(g/cm3)

Physical Form
Liquid

Storage
Store tightly closed in a cool dry place. Keep away from incompatible materials.

HS Code
3822.00.90 (Analytical reagents standard solutions)

Solubility
Completely miscible in water

Usage
For laboratory standards calibration of instruments and analytical chemistry

Properties
Traceable to NIST high accuracy stability under defined conditions

Smell
Odorless

Ph Level
Approx. <2 (acidic due to diluted nitric acid)

Purity
1000 mg/L of La; purity traceable to NIST

Grade
Analytical grade

Shape
Liquid no specific shape

Poisonous
NO

CAS No
7439-91-0 (Lanthanum) and 7697-37-2 (HNO3)

Application
Used as a standard solution for Atomic Absorption Spectrometry (AAS); reference material traceable to NIST

Shelf Life
Typically 12 years if properly stored and sealed

Ingredients
Lanthanum nitrate (La(NO3)3) in diluted nitric acid (HNO3) with traceability to NIST

Refractive Rate
Not determined for solution

Melting Point
Not applicable in solution state

Molecular Weight
Refer to La(NO3)3 - 325.95 g/mol (approximate depending on purity and concentration)

Molecular Formula
La(NO3)3 in HNO3 solution

Appearance
Colorless clear liquid

About LANTHANUM AAS STANDARD SOLUTION 1000 mg-L La IN DILUTED HNO3 traceable to NIST

LANTHANUM AAS STANDARD SOLUTION 1000 mg-L La IN DILUTED HNO3 is a high-quality standard solution essential for Atomic Absorption Spectrometry (AAS) applications and serves as a reference material with traceability to NIST. This colorless clear liquid of analytical grade consists of Lanthanum nitrate (La(NO3)3) in diluted nitric acid (HNO3), ensuring high accuracy and stability under defined conditions. With a purity of 1000 mg/L of La, this solution is completely miscible in water and exhibits an acidic pH level due to the presence of diluted nitric acid. Stored in a cool, dry place, away from incompatible materials, this solution has a shelf life of typically 1-2 years when properly sealed.