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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: 84410-57

Potassium Chloride ACS

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  • Brand Spex
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SKU: 9931.26-100-ME

JWH-210, 100 µg/mL, MeOH, 1 mL

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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SKU: 84410-12

Barium Chloride, 2 N (1 M)

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  • Brand Spex
  • Concentration 1 M
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SKU: 14402.24-100MG

Pigment Violet 29, Techn.; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: S-640-PK

Butyl Carbitol Acetate, 1000 µg/mL in Methanol-P&T (4 x 1 mL)

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  • Brand Spex
  • Concentration 1000 µg/mL
  • Matrix Methanol P&T
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  • Top rated
SKU: S-1615

2,3-Dimethylbutane

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: PCB-1262H-PK

Aroclor 1262 for EPA, CLP Series, & ASTM Meth, 1000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: 10917.20-100-ME

Ibogaine hydrochloride, 100 µg base/mL, MeOH, 1 mL

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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SKU: 1105

n-Butylbenzene

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 1000 µg/mL
  • Matrix Methanol
  • Raw Material >95% min
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SKU: 194

2-Fluorobiphenyl

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 10,000 µg/mL
  • Matrix Methylene Chloride
  • Raw Material >95% min
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  • Top rated
SKU: S-7609

trans-Nerolidol

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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: 10886.12-10MG

5-MAPB hydrochloride, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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