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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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SKU: QC-TMFM-BLANKS

37mm Mixed Cellulose Ester Filter Blanks

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  • Brand HPS
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SKU: QC-TMFM-C

37mm Mixed Cellulose Ester Filter, High-Level

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  • Brand HPS
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SKU: QC-TMFM-D

37mm Mixed Cellulose Ester Filter, Low-Level w/Al

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  • Brand HPS
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SKU: QC-TMFM-E

37mm Mixed Cellulose Ester Filter, Mid-Level w/Al

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  • Brand HPS
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SKU: 10386.21-5MG

5F-UR-144 4-hydroxypentyl metabolite, neat, neat, 5 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 13987.21-10MG

5F-UR-144 6-hydroxyindole metabolite, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 11180.21-100-ME

5Cl-UR-144, 100 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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SKU: 11180.21-K-ME

5Cl-UR-144, 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: 11180.21-5MG

5Cl-UR-144, neat, neat, 5 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 11180.21-10MG

5Cl-UR-144, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 10311.16-100-ME

URB-754, 100 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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SKU: 10311.16-K-ME

URB-754, 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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