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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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SKU: 10405.4-K-ME

O;O-Diethyl thiophosphate; potassium salt; 1000 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10405.4-50MG

O;O-Diethyl thiophosphate; potassium salt; 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: 10759.4-K-ME

O;O-Diethyl thiophosphate; sodium salt; 1000 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 10410.2-100-ME

O;O-Dimethyl dithiophosphate; ammonium salt; 100 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 3313.10-100-AN

Azinphos methyl, 100 µg/mL in acetonitrile

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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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SKU: 9433.8-100-AN

Demeton O+S, 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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SKU: 3314.10-100-CY

Azinphos-methyl-oxon, 100 µg/mL in cyclohexane

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  • Brand Chiron
  • Matrix cyclohexane
  • Concentration 100 µg/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10410.2-K-ME

O;O-Dimethyl dithiophosphate; ammonium salt; 1000 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10410.2-50MG

O;O-Dimethyl dithiophosphate; ammonium salt; neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10407.4-K-ME

O;O-Diethyl dithiophosphate; ammonium salt; 1000 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10407.4-50MG

O;O-Diethyl dithiophosphate; ammonium salt; 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: 10760.4-K-ME

O;O-Diethyl dithiophosphate; sodium salt; 1000 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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