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Analytical Reference Material

Organic, Inorganic, Microbiology & PT Reference Materials

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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9,385 Items found

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SKU: PCB-1232-PK

Aroclor 1232 for EPA, CLP Series, & ASTM Method, 200µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: PCB-1232H-PK

Aroclor 1232 for EPA, CLP Series, & ASTM Meth, 1000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: PCB-1221-PK

Aroclor 1221 for EPA, CLP Series, & ASTM Method, 200 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: PCB-1221H-PK

Aroclor 1221 for EPA, CLP Series, & ASTM Meth, 1000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: PCB-1016-PK

Aroclor 1016 Organic Standard, 200 µg/mL in Hexane (4 x 1 mL)

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  • Brand Spex
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SKU: PCB-1016H-PK

Aroclor 1016 Organic Standard, 1000 µg/mL in Hexane (4 x 1 mL)

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  • Brand Spex
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SKU: ORG-ZR8-4Z

Zirconium 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-ZR8-2Z

Zirconium 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-ZN8-4Z

Zinc 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-ZN8-2Z

Zinc 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-Y8-A-2Z

Yttrium 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-V8-4Z

Vanadium 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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