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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

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 Specification

  • Shape
  • Liquid solution (not applicable for discrete shapes)
  • Shelf Life
  • Typically 12-24 months under proper storage conditions
  • Ph Level
  • Highly acidic (due to HNO3 and HF content)
  • Density
  • 1 Gram per cubic centimeter(g/cm3)
  • Storage
  • Store at room temperature in tightly closed container away from direct sunlight and incompatible substances
  • Physical Form
  • Liquid
  • Structural Formula
  • Not applicable for solution
  • Usage
  • Used as a reference material for tungsten analysis in industrial and research laboratories
  • CAS No
  • 7440-33-7 (elemental tungsten) 7697-37-2 (HNO3) 7664-39-3 (HF)
  • Molecular Formula
  • W
  • Purity
  • High purity (traceable to NIST standards)
  • Melting Point
  • 3422 C (pure tungsten for the solution: not applicable)
  • Appearance
  • Clear to slightly yellowish liquid
  • Properties
  • Traceable to NIST contains 1 g/L tungsten in 1% nitric acid and 2% hydrofluoric acid
  • Molecular Weight
  • 183.84 g/mol
  • Smell
  • Odorless
  • HS Code
  • 3822.00
  • EINECS No
  • 231-143-9 (tungsten) 231-714-2 (nitric acid) 231-634-8 (hydrofluoric acid)
  • Grade
  • Analytical standard
  • Solubility
  • Miscible in water
  • Poisonous
  • YES
  • Application
  • Analytical testing calibration for ICP-OES and ICP-MS
  • Ingredients
  • Tungsten (W) nitric acid (HNO3) hydrofluoric acid (HF) water
 
 

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.

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