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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 in monitoring and assessing 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 analytical needs and international methodologies, range from pesticide testing to targeted 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 of food safety interest
  • Pathogen cocktails including Salmonella, E. coli, L. monocytogenes
  • Big 6 STEC cocktails
  • No royalty fee added to invoice

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Multi-Organism Controls for Petrifilm®

Microbe Cocktail CRM with Mold Certified for APC, Total Coliform, Coliform/E. coli, S. aureus, Enterobacteriaceae, and Mold by re-hydratable film and FDA BAM methods.

QC Knowns

Our quality control samples are innovative for a diverse range of analytical techniques. Our portfolio enables analysts to prepare, calibrate, and demonstrate competence to analyze samples.

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787 Items found

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O;O-Diethyl dithiophosphate; sodium salt; 1000 µg conj. base/mL in methanol O;O-Diethyl dithiophosphate; sodium salt; 1000 µg conj. base/mL in methanol
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
O;O-Diethyl thiophosphate; sodium salt; 1000 µg conj. base/mL in methanol O;O-Diethyl thiophosphate; sodium salt; 1000 µg conj. base/mL in methanol
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
O;O-Diethyl dithiophosphate-13C4; sodium salt; 100 µg conj. base/mL in methanol O;O-Diethyl dithiophosphate-13C4; sodium salt; 100 µg conj. base/mL in methanol
SKU: 10711.4-100

O;O-Diethyl dithiophosphate-13C4; sodium salt; 100 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
O;O-Dimethyl dithiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol O;O-Dimethyl dithiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol
SKU: 10710.2-100

O;O-Dimethyl dithiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
O;O-Dimethyl thiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol O;O-Dimethyl thiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol
SKU: 10708.2-100

O;O-Dimethyl thiophosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
O;O-Diethyl phosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol O;O-Diethyl phosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol
SKU: 10707.4-100

O;O-Diethyl phosphate-13C2; sodium salt; 100 µg conj. base/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
RPA 202248 (a metabolite of isoxaflutole), neat RPA 202248 (a metabolite of isoxaflutole), neat
SKU: 10641.15-10MG

RPA 202248 (a metabolite of isoxaflutole), neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
Niflumic acid, neat Niflumic acid, neat
SKU: 10622.13-100MG

Niflumic acid, neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
Metolachlor oxanilic acid, 100 µg/mL in methanol Metolachlor oxanilic acid, 100 µg/mL in methanol
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
Metazachlor ethane sulfonic acid, 100 µg/mL in acetonitrile Metazachlor ethane sulfonic acid, 100 µg/mL in acetonitrile
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
Metazachlor oxalic acid, 100 µg/mL in acetonitrile Metazachlor oxalic acid, 100 µg/mL in acetonitrile
SKU: 10617.14-100-AN

Metazachlor oxalic 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
Clothianidin , 100 µg/mL in acetonitrile Clothianidin , 100 µg/mL in acetonitrile
SKU: 10616.6-100-AN

Clothianidin , 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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