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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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9,420 Items found

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SKU: S-3877

Tetramethylene sulfone

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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: 9164.11-10MG

(±)-MDMA hydrochloride, neat, neat, 10 mg

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 10810.16-K-ME

Meclonazepam, 1000 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
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SKU: 1456.9-10MG

(±)-Cathinone hydrochloride, neat, neat, 10 mg

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 84410-91

Water, Deionized ACS Reagent

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  • Brand Spex
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SKU: 11491.14-10MG

N,N-Dimethylpentylone hydrochloride, neat, neat, 10 mg

  • RUO
  • DEA
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 84410-03

Acetic Acid Glacial ACS, 2.5 L

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  • Brand Spex
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SKU: S-3879-PK

Tribromoacetic Acid, 1000 µg/mL in Methanol-P&T (4 x 1 mL)

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  • Brand Spex
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SKU: C-2628

THC-O-Acetate

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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SKU: 12834.14-10MG

3',4'-Methylenedioxy-N-tert-butylcathinone hydrochloride, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 84410-04

Acetic Acid Glacial ACS, 20 L

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  • Brand Spex
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SKU: 1431.11-1G

2-tert-Butyl-5-methylphenol; neat; 1 g

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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