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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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10,000 Items found

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  • New
SKU: 10618.14-100-AN

Metazachlor ethane sulfonic acid, 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: 11341.15-100-AN

Metazachlor methylsulfoxide, 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: 8671.16-100-IO

Mefenacet, 100 µg/mL in isooctane

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3444.6-100-AN

Methidathion, 100 µg/mL in acetonitrile

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 14053.8-100MG

2-(Methylthio)benzothiazole, 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: 15701.11-100-AN

Methiocarb sulfoxide, 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: 10419.7-10MG

Methyl pentachlorophenyl sulfide, 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: 13077.16-10-10AN

4,4'-Methoxychlor-olefin, 10 µg/mL in acetonitrile

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 10 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3449.8-100-AN

Methyl parathion, 100 µg/mL in acetonitrile

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3451.16-50MG

Metiram, tech., neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10620.15-100-ME

Metolachlor oxanilic acid, 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: 13741.14-100-ME

Metolachor-morpholinone, 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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