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Organic, Inorganic, Microbiology & PT Reference Materials for Food & Agriculture

Our food and consumer safety reference materials help agricultural and food safety laboratories worldwide monitor and assess the state of food and agriculture. Inorganic standards range from elemental impurities and inorganic species to macronutrients and packaging contaminants. Our organic standards, designed around analytical needs and international methodologies, range from pesticide testing to target fragrance and flavor compounds.

We also provide food and consumer analytical materials that include microbiological standards for laboratories performing QA/QC testing using positive live controls. ZeptoMetrix food and consumer analytical reference materials are certified for multiple methods (e.g., FDA, USDA, AOAC, ASTM, ATF, etc.).

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Phthalates Esters Mix, 2,000 µg/mL Phthalates Esters Mix, 2,000 µg/mL
SKU: 8061-X

Phthalates Esters Mix, 2,000 µg/mL

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  • Brand Spex
  • Matrix Hexane
  • Concentration 2,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
Di-n-butyl phthalate Di-n-butyl phthalate
SKU: 66

Di-n-butyl phthalate

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Butyl benzyl phthalate Butyl benzyl phthalate
SKU: 65

Butyl benzyl phthalate

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
bis(2-Ethylhexyl)phthalate bis(2-Ethylhexyl)phthalate
SKU: 64

bis(2-Ethylhexyl)phthalate

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Methiocarb in Acetonitrile Methiocarb in Acetonitrile
SKU: 54500

Methiocarb in Acetonitrile

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Methiocarb in Acetone Methiocarb in Acetone
SKU: 54500-1

Methiocarb in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
  • Top rated
Method 524.2 Revision 4 Mix, 2,000 µg/mL Method 524.2 Revision 4 Mix, 2,000 µg/mL
SKU: 5242-R4

Method 524.2 Revision 4 Mix, 2,000 µg/mL

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
Hexythiazox Hexythiazox
SKU: 426

Hexythiazox

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Bifenazate in Acetone Bifenazate in Acetone
SKU: 421

Bifenazate in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Zineb, neat Zineb, neat
SKU: 3525.4-100MG

Zineb, neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
Trifluralin, 100 µg/mL Trifluralin, 100 µg/mL
SKU: 3523.13-100

Trifluralin, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
Triadimenol, 1000 µg/mL in methanol Triadimenol, 1000 µg/mL in methanol
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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