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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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5,918 Items found

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SKU: ICH-TXM2

Oral Elemental Impurities A (125 mL)

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  • Brand Spex
  • Matrix 5% HNO3
  • Concentration 25 mg/kg
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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  • Top rated
  • 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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  • Top rated
  • 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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SKU: IC-ELCON1-100

Sodium Carbonate (Na2CO3) Eluent Concentrate, 0.5 M (125 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 0.5 M
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SKU: ICH-TXM8

Elemental Impurities F, 13,000 mg/kg (125 mL)

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  • Brand Spex
  • Matrix 5% HNO3
  • Concentration 13,000 mg/kg
  • Raw Material Five 9s & Purification as available
  • Certification Single: Direct ICP Analysis
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SKU: ICMIX1-100

IC Instrument Ion Anion Check Standard 1 (125 mL)

  • CCL
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  • Brand Spex
  • Matrix H2O
  • Concentration 150 µg/mL
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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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-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: IC-ELCON2-100

Sodium Bicarbonate (NaHCO3) Eluent Concentrate, 0.5 M (125 mL)

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  • Brand Spex
  • Matrix H2O
  • Concentration 0.5 M
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SKU: IC-ELCON3-100

Sodium Carbonate (Na2CO3) Eluent Concentrate, 0.18 M (125 mL)

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  • Brand Spex
  • Concentration 0.18 M
  • Matrix H2O
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SKU: ICMIX2-100

IC Instrument Ion Anion Check Standard 2 (125 mL)

  • CCL
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  • Brand Spex
  • Matrix H2O
  • Concentration 600 µg/mL
  • Raw Material Min three 9s &/purification as available
  • Certification Dual: Wet Chem, IC Direct Analysis & Impurities
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SKU: ICMIX3-100

IC Instrument Ion Cation Check Standard 3 (125 mL)

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration 1,000 µg/mL
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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