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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CAS No 7440-33-7 (elemental tungsten) 7697-37-2 (HNO3) 7664-39-3 (HF)
Storage Store at room temperature in tightly closed container away from direct sunlight and incompatible substances
Usage Used as a reference material for tungsten analysis in industrial and research laboratories
Shape Liquid solution (not applicable for discrete shapes)
Solubility Miscible in water
Appearance Clear to slightly yellowish liquid
Ingredients Tungsten (W) nitric acid (HNO3) hydrofluoric acid (HF) water
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TUNGSTEN (W) ICP STANDARD SOLUTION 1 G-L IN 1% HNO3, 2% HF traceable to NIST Price And Quantity

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

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

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