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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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9,409 Items found

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SKU: CLPS-MSA-PK

Acids Matrix Spike, 2000 µg/mL in Methanol (4 x 1 mL)

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  • Brand Spex
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SKU: CLPS-C-PK

Haloethers & Phthalates Mix, 2000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: CLPS-A-PK

Phenolics Mix, 2000 µg/mL in Methylene Chloride (4 x 1 mL)

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  • Brand Spex
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SKU: CLPS-AI-PK

Phenolics Mix A for CLP Series Methods, 2000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: CLPP-S91H-PK

91-SOW Surrogate Spike Organic Pesticide Std: CLP Methods (4 x 1 mL)

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  • Brand Spex
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SKU: CLPP-S90-PK

3/90 SOW Surrogate Spike for CLP Series Methods, 200 µg/mL (4 x 1 mL)

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  • Brand Spex
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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: 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-CAN-IS-1

Canadian Cannabis Internal Standard Mix 1

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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
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SKU: C-956

Cannabis Terpenes Standard #5

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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SKU: C-955

Cannabis Terpenes Standard #4

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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SKU: C-953

D9-THC & D10-THC

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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