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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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Bromobenzene Bromobenzene
SKU: 406

Bromobenzene

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
N-Nitrosodibutylamine N-Nitrosodibutylamine
SKU: 404

N-Nitrosodibutylamine

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Methiocarb sulfoxide Methiocarb sulfoxide
SKU: 401

Methiocarb sulfoxide

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  • Brand NSI
  • Matrix Toluene
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Acrylonitrile Acrylonitrile
SKU: 3

Acrylonitrile

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Acrylonitrile Acrylonitrile
SKU: 3L

Acrylonitrile

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
4-Bromophenyl phenyl ether 4-Bromophenyl phenyl ether
SKU: 39

4-Bromophenyl phenyl ether

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
4-Chlorophenyl phenyl ether 4-Chlorophenyl phenyl ether
SKU: 38

4-Chlorophenyl phenyl ether

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Fluoranthene Fluoranthene
SKU: 37

Fluoranthene

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
2,4,5-Trichlorophenoxyacetic acid  5000 ug/mL in Acetonitrile 2,4,5-Trichlorophenoxyacetic acid  5000 ug/mL in Acetonitrile
SKU: 370

2,4,5-Trichlorophenoxyacetic acid 5000 ug/mL in Acetonitrile

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  • Brand NSI
  • Matrix Acetonitrile
  • Concentration 5000 ug/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,4,5-Trichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic acid
SKU: 370L

2,4,5-Trichlorophenoxyacetic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,4,5-Trichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic acid
SKU: 370-M

2,4,5-Trichlorophenoxyacetic acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Fluoranthene Fluoranthene
SKU: 37-A

Fluoranthene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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