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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: CAN-CAN-6

Canadian Pesticide Mix 6, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile:LC/MS Methanol (50:50)
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-5A

Canadian Pesticide Mix 5A (1 mL)

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-5

Canadian Pesticide Mix 5, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-4A

Canadian Pesticide Mix 4A (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 20 μg/mL
  • Matrix LC/MS Acetonitrile
  • Raw Material >95% min; as available
  • Top rated
SKU: CAN-CAN-4

Canadian Pesticide Mix 4, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-3

Canadian Pesticide Mix 3, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-2A

Canadian Pesticide Mix 2A (1 mL)

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 200 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-2

Canadian Pesticide Mix 2, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CAN-CAN-1A

Canadian Pesticide Mix 1A (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 1,000 μg/mL
  • Matrix LC/MS Acetonitrile
  • Raw Material >95% min; as available
  • Top rated
SKU: CAN-CAN-1

Canadian Pesticide Mix 1, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • 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
  • Top rated
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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