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Tungsten Standard For ICP, 1000μg/mL in 1% HNO₃/2% HF, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Supplier: SPEX CertiPrep Group LLC PLW22X

Catalog No. PLW2-2X

Quantity

Includes: NIST Traceable Certificate of Analysis accredited to ISO/IEC 17025 and ISO/IEC Guide 34, Safety Data Sheet

Description

Inorganic Standard manufactured for AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Analyte	Concentration
W	1000μg/mL

Accredited by A2LA for ISO/IEC 17025 and ISO/IEC Guide 34 and certified by UL-DQS to ISO 9001

GHS/OSHA Complaint

Specifications

Chemical Name or Material	Tungsten Standard
Certificate of Analysis	Assurance Certificate of Analysis reports up to 30 elements at ppb levels.
Concentration or Composition Notes	Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
For Use With (Equipment)	AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Solvent or Matrix	Nitric Acid/Trace Hydrogen Fluoride
Grade	Assurance

Packaging	Triple-leached LDPE bottle
CAS	11120-25-5 , 7664-39-3 , 7732-18-5
Technique	AA, ICP
Type	Certified Reference Material
Quantity	500 mL

Chemical Identifiers

CAS	11120-25-5

Product Suggestions Safety and Handling

Causes skin irritation, serious eye irritation. May cause respiratory irritation

DOTInformation : Hazardous

Recommended Storage : Ambient

Product intended for laboratory use only