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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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5,917 Items found

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SKU: CALMIX7-500

Assurance® Instrument Check Standard 7 for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 600 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CALMIX8-100

Assurance® Instrument Check Standard 8, 50 µg/mL (50 ppm) for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 50 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CALMIX4-500

Assurance® Instrument Check Standard 4 for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 50 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CALMIX7-100

Assurance® Instrument Check Standard 7 for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 600 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • Top rated
SKU: CALMIX10-500

Assurance® Instrument Check Standard 10 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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SKU: CALMIX3-100

Assurance® Instrument Check Standard 3 for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix 5% HCl
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CALMIX3-500

Assurance® Instrument Check Standard 3 for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 5% HCl
  • Concentration 100 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CALMIX4-100

Assurance® Instrument Check Standard 4 for AA & ICP (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 50 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: BFS-5Y

Sulfur Biodiesel Standard, 5 µg/g (100 mL)

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  • Brand Spex
  • Matrix B100 Biofuel
  • Concentration 5 µg/g
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SKU: CALMIX10-100

Assurance® Instrument Check Standard 10 for AA & ICP (125 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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  • Top rated
SKU: CALMIX8-500

Assurance® Instrument Check Standard 8, 50 µg/mL (50 ppm) for AA & ICP (500 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 50 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: CANN-INHL1

USP 232 REVISION 40 INHALATION 1

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  • Brand Spex
  • Matrix 5% HNO3
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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