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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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SKU: ORG-P8-4Z

Phosphorus 5,000 µg/mL (5,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/mL
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SKU: ORG-P8-2Z

Phosphorus 1,000 µg/mL (1,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 1,000 µg/mL
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SKU: ORG-NI8-4Z

Nickel 5,000 µg/mL (5,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/mL
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SKU: ORG-NI8-2Z

Nickel 1,000 µg/mL (1,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 1,000 µg/mL
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SKU: ORG-NA8-4Z

Sodium 5,000 µg/mL (5,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/mL
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SKU: ORG-NA8-2Z

Sodium 1,000 µg/mL (1,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 20
  • Concentration 1,000 µg/mL
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SKU: ORG-MO8-4Z

Molybdenum 5,000 µg/mL (5,000 ppm) (50 g)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration 5,000 µg/mL
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SKU: BASE75-G

Base Oil 75 Blank, 1 Gallon

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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SKU: BASE75

Base Oil 75 Blank (500 mL)

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  • Brand Spex
  • Matrix Base Oil 75
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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SKU: BASE20-G

Base Oil 20 Blank (1 Gallon)

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  • Brand Spex
  • Matrix Base Oil 20
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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SKU: BASE20

Base Oil 20 Blank (500 mL)

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  • Brand Spex
  • Matrix Base Oil 20
  • Concentration Blank
  • Measured Impurities 37 Impurities to ppm
  • Certification Blank Confirmed by ICP
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  • Top rated
SKU: PLZR3-3X

Zirconium, 10,000 µg/mL, for AA and ICP (500 mL)

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  • Brand Spex
  • Matrix 10% HCl
  • Concentration 10,000 µg/mL
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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