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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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9,426 Items found

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SKU: CLP90-SB5

Base/Neutral Surrogate Standards, 1,000 µg/mL (5 mL)

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  • Brand Spex
  • Matrix Methylene Chloride:Acetone
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CLP90-SA5-PK

Acid Surrogates Standard for CLP Series Methods, 2000 µg/mL (4 x 5mL)

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  • Brand Spex
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SKU: CLP90-75SA5

High Concentration Acid Surrogates, 7,500 µg/mL (5 mL)

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  • Brand Spex
  • Matrix Methanol
  • Concentration 7,500 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CLN-SOIL

Clean Soil Certified Reference Material

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  • Brand Spex
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Raw Material >95% min; as available
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SKU: CAN-TERP-MIX2H

Can-Terp Mix 2 (High Level), 1,000 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CAN-TERP-MIX2

Can-Terp Mix 2, 100 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CAN-TERP-MIX1H

Can-Terp Mix 1 (High Level), 1,000 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CAN-TERP-MIX1

Can-Terp Mix 1, 100 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CAN-TERP-KIT-H

Can-Terp Kit (High Level), 1,000 µg/mL

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

Can-Terp Kit, 100 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: CAN-TERP-HA

High Abundance Terpene Mix, 5,000 µg/mL

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  • Brand Spex
  • Matrix Methanol
  • Concentration 5,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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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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