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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: 3509.10-100-CY

Tetrachlorvinphos, 100 µg/mL in cyclohexane

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  • Brand Chiron
  • Matrix cyclohexane
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3518.14-K-MEx5

Triadimenol, 1000 µg/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8467.4-100-AN

Trichlorfon, 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: 3525.4-100MG

Zineb, neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8421.4-100-ME

Desphenyl chloridazon, 100 µg/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 6-N

Chlorobenzene, 150 µg/mL N,N-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix N,N-Dimethylacetamide
  • Concentration 150 µg/mL
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8399.4-100

Desphenylchloridazon-15N2; 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: 8222.11-100

Carbophenothion, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8225.6-100

Demeton-S-methyl, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8226.8-100

Desmetryne, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 8466.3-100

Ethylenethiourea, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3431.9-100

MCPA, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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