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Organic, Inorganic, Microbiology, and Proficiency Testing (PT) Reference Materials

Soil and underground storage tank (UST) regulations protect the environment and public health by governing the management, installation, operation, and closure of UST systems to prevent leaks, spills, and soil/groundwater contamination. Compliance helps mitigate the risks of pollution that can impact communities and ecosystems.

We provide organic, inorganic, microbiology, and proficiency testing (PT) reference materials for soil/UST testing. Our UST soil standards support detection and quantitation of contaminants to demonstrate compliance and safeguard environmental and public health.

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1,004 Items found

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8330A Calibration Mix 1 8330A Calibration Mix 1
SKU: C-753

8330A Calibration Mix 1

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Oxygenates Standard, 6 Components at Varied Concentrations Oxygenates Standard, 6 Components at Varied Concentrations
SKU: C-752

Oxygenates Standard, 6 Components at Varied Concentrations

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
App IX SVOC Mix 2 App IX SVOC Mix 2
SKU: C-732

App IX SVOC Mix 2

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
App IX SVOC Mix 1 App IX SVOC Mix 1
SKU: C-731

App IX SVOC Mix 1

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
8270 BNA Mix - 76 Components in Methylene Chloride 8270 BNA Mix - 76 Components in Methylene Chloride
SKU: C-701

8270 BNA Mix - 76 Components in Methylene Chloride

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8260 VOC Mix 78 Components at 2000ppm each  8260 VOC Mix 78 Components at 2000ppm each
SKU: C-700

8260 VOC Mix 78 Components at 2000ppm each

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  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8141A Surrogate Mix 8141A Surrogate Mix
SKU: C-628

8141A Surrogate Mix

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
Organophosphorus Pests. Mix II Organophosphorus Pests. Mix II
SKU: C-624

Organophosphorus Pests. Mix II

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Organophosphorus Pesticides Mix 1 Organophosphorus Pesticides Mix 1
SKU: C-623

Organophosphorus Pesticides Mix 1

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8081A Organochlorine Pesticide 8081A Organochlorine Pesticide
SKU: C-617

8081A Organochlorine Pesticide

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Acrolein/Acrylonitrile Mix, 2000ppm in Water Acrolein/Acrylonitrile Mix, 2000ppm in Water
SKU: C-610

Acrolein/Acrylonitrile Mix, 2000ppm in Water

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  • Brand NSI
  • Matrix Water
  • Concentration 2000ppm
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
Acrolein/Acrylonitrile Mix, 20,000ppm in Water Acrolein/Acrylonitrile Mix, 20,000ppm in Water
SKU: C-610H

Acrolein/Acrylonitrile Mix, 20,000ppm in Water

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  • Brand NSI
  • Matrix Water
  • Concentration 20,000 ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
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