TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST

TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST

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TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST

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TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST Specification

Storage
Store at room temperature in tightly closed container away from direct sunlight and incompatible substances

Ingredients
Tungsten (W) nitric acid (HNO3) hydrofluoric acid (HF) water

Molecular Formula
W

Density
1 Gram per cubic centimeter(g/cm3)

Structural Formula
Not applicable for solution

EINECS No
231-143-9 (tungsten) 231-714-2 (nitric acid) 231-634-8 (hydrofluoric acid)

Purity
High purity (traceable to NIST standards)

Appearance
Clear to slightly yellowish liquid

Properties
Traceable to NIST contains 1 g/L tungsten in 1% nitric acid and 2% hydrofluoric acid

Shape
Liquid solution (not applicable for discrete shapes)

Application
Analytical testing calibration for ICP-OES and ICP-MS

Molecular Weight
183.84 g/mol

CAS No
7440-33-7 (elemental tungsten) 7697-37-2 (HNO3) 7664-39-3 (HF)

Usage
Used as a reference material for tungsten analysis in industrial and research laboratories

Ph Level
Highly acidic (due to HNO3 and HF content)

Smell
Odorless

HS Code
3822.00

Shelf Life
Typically 12-24 months under proper storage conditions

Solubility
Miscible in water

Grade
Analytical standard

Melting Point
3422 °C (pure tungsten for the solution: not applicable)

Physical Form
Liquid

Poisonous
YES

About TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST

The TUNGSTEN (W) ICP STANDARD SOLUTION is a high-purity analytical standard used as a reference material for tungsten analysis in industrial and research laboratories. This liquid solution contains 1 g/L tungsten in 1% nitric acid and 2% hydrofluoric acid, with properties traceable to NIST standards. It is stored at room temperature in a tightly closed container and is highly acidic in nature. The solution is clear to slightly yellowish in appearance and is miscible in water. With a shelf life of typically 12-24 months, this product is essential for analytical testing calibration for ICP-OES and ICP-MS.

FAQs of TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST:

Q: What is the application of TUNGSTEN (W) ICP STANDARD SOLUTION?

A: It is used as a reference material for tungsten analysis in industrial and research laboratories.

Q: How should the product be stored?

A: The product should be stored at room temperature in a tightly closed container away from direct sunlight and incompatible substances.

Q: What is the purity level of this solution?

A: It is of high purity and traceable to NIST standards.

Q: Is the TUNGSTEN (W) ICP STANDARD SOLUTION poisonous?

A: Yes, it is considered poisonous.

Q: What is the molecular weight of tungsten in this solution?

A: The molecular weight of tungsten in this solution is 183.84 g/mol.

TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST

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