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

Agriculture is one of the industries that crosses all boundaries from countries to economic status. Over the decades, safety organizations around the world have continued to monitor and set limits for harmful contamination, additives, and pathogens in our food supply.

Our standards assist agricultural and food safety laboratories around the world monitor and assess the state of global food and agriculture. Inorganic standards range from elemental impurities, and inorganic species to macronutrients and packaging contaminants. Our organic standards, designed around the analytical needs and international methodologies, range from pesticide testing to target fragrance and flavor compounds. Molecular biology kits help analysts extract DNA for species identification or allow for the testing of foodborne illness pathogens.

  • Unique to NSI, multi-plex CRMs containing various microorganisms for food safety.
  • Pathogen cocktails including Selmonella, E. coli, L. monocytogenes
  • Big 6 STEC cocktails
  • No royalty fee added to invoice

Brochures and Flyers

Multi-Organism Controls for Petrifilm® Brochure

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Heavy Metals

Many elements can have impacts upon the environment and human health. Those elements designated for the highest concern in human health (both positive and negative) are often called heavy metals due to their higher densities, atomic weights, or atomic numbers. Commonly the term heavy metals refer to negative health impacts of elements such as arsenic, lead, chromium, mercury, and cadmium.

Allergens & Proximates

Our analytical reference materials for allergens testing can be used for both qualitative and quantitative applications. Performance and values are certified for multiple ELISA methods.

Pesticide Residue

Pesticide residue analysis is a critical step in protecting agricultural products and foodstuff from both the onslaught of damaging pests as well as protecting the environment and the population from potentially dangerous chemical residues.

Alcohol & Tobacco Standards

We can help laboratories with all of their tobacco and alcohol analysis needs with our comprehensive list of standards from inorganic elements to persistent pollutants.

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SKU: LCS-6654

Daminozide CannStandard, 1,000 µg/mL

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  • Brand Spex
  • Matrix LC/MS Methanol
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-5773-ACN

Flubendiamide CannStandard, 1,000 µg/mL

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  • Brand Spex
  • Matrix HPLC Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: LCS-2650

Dibrom (Naled) Standard, 1,000 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 1,000 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: SPXMT-KIT

Minerals Testing Kit

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration Multiple
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
SKU: SPXHM-KIT

Heavy Metals Testing Kit

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  • Brand Spex
  • Matrix Multiple
  • Concentration Multiple
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
SKU: S-725

Carbaryl

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  • Brand Spex
  • Matrix Acetonitrile
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: S-6082

Bifenazate

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  • Brand Spex
  • Matrix Acetonitrile
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: S-2247

Imidacloprid

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  • Brand Spex
  • Matrix Acetone
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
SKU: S-1920

Ethyl acetate

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  • Brand Spex
  • Matrix Methanol-P&T
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
SKU: CLHG4-2Y

Claritas PPT® Mercury, 1,000 µg/mL (1,000 ppm) for ICP-MS (125 mL)

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  • Brand Spex
  • Matrix 10% HNO3
  • Concentration 1000 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
  • Top rated
SKU: CLHG4-2M

Mercury, 1,000 µg/mL (1,000 ppm) for ICP-MS (30 mL)

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  • Brand Spex
  • Matrix 10% HNO3
  • Concentration 1000 µg/mL
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
SKU: FC-923

MPFS in Ground Beef

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  • Brand NSI
  • Raw Material Food Grade
  • Certification Single: Grav. w/Analytical Confirmation
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