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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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  • Top rated
SKU: S-10245

Cannabidivarin (CBDV)

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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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  • Top rated
SKU: S-10242

Cannabinol (CBN)

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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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  • Top rated
SKU: S-10241

Cannabidiol (CBD)

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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: S-0351-PK

Asana (Esfenvalerate) Organic Standard, 1000 µg/mL (4 x 1 mL)

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  • Brand Spex
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  • KIT
SKU: RSCN9-SET

SET OF 2 SOLUTIONS FOR CYANIDE

  • CCL
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  • Brand Spex
  • Matrix Multiple
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SKU: RSCN9C-2X

COMPLEX CYANIDE IN KOH 1000 PPM (500 mL)

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  • Brand Spex
  • Matrix KOH
  • Concentration 1000 PPM
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SKU: RSCN9-2Y

CYANIDE (SIMPLE) IN 2% KOH 1000 MG/L (125 mL)

  • CCL
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  • Brand Spex
  • Matrix 2% KOH
  • Concentration 1000 mg/L
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SKU: RSCN9-2X

SIMPLE CYANIDE IN KOH 1000 PPM (500 mL)

  • CCL
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  • Brand Spex
  • Matrix KOH
  • Concentration 1000 PPM
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SKU: RB-MMA-1

Mixed Mineral Acid 2% HNO3 + 0.5% HF Reagent Blank

  • CCL
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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 2% HNO3 + 0.5% HF
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SKU: RB-HNO3-5

5% Nitric Acid Reagent Blank

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  • Brand HPS
  • Certification Single: Gravimetric
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SKU: RB-HNO3-2

2% Nitric Acid Reagent Blank

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  • Brand HPS
  • Certification Single: Gravimetric
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SKU: RB-HCL-5

5% Hydrochloric Acid Reagent Blank

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  • Brand HPS
  • Certification Single: Gravimetric
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