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Analytical Technique

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron.

Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.
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5,991 Items found

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SKU: EU-20813-E

EU 20813 Mix E, 100 µg/mL in LC/MS Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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SKU: EU-20813-D

EU 20813 Mix D, 100 µg/mL in Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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SKU: EU-20813-C

EU 20813 Mix C, 100 µg/mL in Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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SKU: EU-20813-B

EU 20813 Mix B, 100 µg/mL in Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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SKU: EU-20813-A

EU 20813 Mix A, 100 µg/mL in Acetonitrile (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
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  • KIT
SKU: EPA-SETN

Assurance® Environmental EPA Set without Mercury for AA & ICP (125 mL)

  • CCL
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  • Brand Spex
  • Matrix Multiple
  • Concentration 500 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • KIT
SKU: EPA-SET

Assurance® Environmental EPA Set with Mercury for AA & ICP (125 mL)

  • CCL
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  • Brand Spex
  • Matrix Multiple
  • Concentration 500 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: EP-8N

Assurance® Primary Drinking Water Metals without Mercury for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: EP-8-500N

Assurance® Primary Drinking Water Metals without Mercury for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • KIT
SKU: EP-8-500

Assurance® Primary Drinking Water Metals with Mercury for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix Multiple
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • KIT
SKU: EP-8

Assurance® Primary Drinking Water Metals with Mercury for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix Multiple
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: EP-4-500

Assurance® Secondary Drinking Water Metals for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 500 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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