Zinc (Zn) standard solution

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Zinc (Zn) standard solution Specification

CAS No
7440-66-6 for elemental Zn or respective CAS for solution compounds

Grade
Analytical grade

Poisonous
NO

Structural Formula
Zinc ions (Zn) in aqueous solution

Solubility
Soluble in water

Molecular Formula
Zn

Ingredients
Zinc compound dissolved in water or acid (e.g. zinc sulfate or zinc nitrate)

HS Code
38220090

Appearance
Clear colorless liquid

Usage
Used in atomic absorption spectroscopy (AAS) and other laboratory testing methods for trace-level Zinc quantification

Application
Calibration standard in analytical chemistry

Density
1 Gram per cubic centimeter(g/cm3)

Shape
N/A (liquid)

Ph Level
Variable depending on diluent typically neutral to slightly acidic

Properties
Precise concentration of Zinc ions in a liquid matrix with excellent stability for calibration use

Smell
Odorless

Purity
Defined concentration in parts per million (ppm) accurate to manufacturer specifications

Molecular Weight
65.38 g/mol

Shelf Life
Stable for up to 12 months under proper storage conditions

EINECS No
231-175-3 for elemental Zn

Physical Form
Liquid solution

Storage
Store in a cool dry place away from direct sunlight; keep container tightly closed

Melting Point
N/A (Zinc metal melts at 419.5C but standard solution does not apply)

About Zinc (Zn) standard solution

Zinc (Zn) Standard Solution is a high-purity analytical grade liquid designed for precise calibration in laboratory applications. This odorless, clear, and colorless solution contains a well-defined concentration of zinc ions in water or acid, such as zinc sulfate or zinc nitrate. With excellent stability, it is tailored for atomic absorption spectroscopy (AAS) and trace-level zinc quantification. It features solubility in water, variable pH levels (neutral to slightly acidic), and a density of 1 g/cm. The solution remains stable for up to 12 months under proper storage conditions: a cool, dry place, away from direct sunlight, with its container tightly closed. Non-toxic and odorless, it ensures safe handling while offering precise calibration for analytical chemistry and other laboratory testing methods. The molecular formula is Zn, with a molecular weight of 65.38 g/mol, adhering to HS Code 38220090 standards.

FAQs of Zinc (Zn) standard solution:

Q: What is the primary application of Zinc (Zn) Standard Solution?

A: It is primarily used as a calibration standard in analytical chemistry and laboratory tests, including atomic absorption spectroscopy (AAS) for trace-level zinc quantification.