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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: 1438

tert-Amyl alcohol

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Raw Material >95% min
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SKU: 1379

tert-Amyl methyl ether

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Concentration 2000 µg/mL
  • Matrix Methanol
  • Raw Material >95% min
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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
  • Certification Single
  • Concentration 100 ug/mL
  • Matrix methanol
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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: 84410-57

Potassium Chloride ACS

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  • Brand Spex
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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: 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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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: 10917.20-100-ME

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

  • RUO
  • DEA
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  • Brand Chiron
  • Certification Single
  • Concentration 100 ug base/mL
  • Matrix methanol
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SKU: 10886.12-10MG

5-MAPB hydrochloride, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Certification Single
  • Concentration neat
  • Matrix 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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SKU: 10526.12-500MEX2

Clenbuterol hydrochloride; 500 µg base/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Concentration 500 µg base/mL
  • Matrix methanol
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