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Analytical Reference Materials

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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9,925 Items found

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  • New
SKU: 9764.10-100-AC

Bentazone-d6 (isopropyl-1;1;1;3;3;3-d6); 100 µg/mL in acetone

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  • Brand Chiron
  • Matrix acetone
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9993.7-10MG

2;6-Dichlorobenzoic-d3 acid; neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9511.9-100-IO

Sebuthylazine-d5 (ethyl-d5); 100 µg/mL in isooctane

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9504.11-100-IO

Terbutryn-d5 (ethyl-d5); 100 µg/mL in isooctane

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9655.9-100-AN

Terbufos, 100 µg/mL in acetonitrile

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: C-906

2 Component Gas Mix #3, 2000 µg/mL in N,N-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix N-Dimethylacetamide
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9507.9-100

Dichlorprop-d3; 100 µg/mL

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  • Brand Chiron
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9508.7-100

DNOC-d3; 100 µg/mL

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  • Brand Chiron
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 9765.11-100

MCPB-d3 (4(4-Chloro-2-methylphenoxy-3;5;6-d3)butyric acid); 100 µg/mL

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  • Brand Chiron
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 233T

4-Bromofluorobenzene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 233M

4-Bromofluorobenzene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 233H

4-Bromofluorobenzene

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