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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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5-alpha-Androstane 5-alpha-Androstane
SKU: 1342

5-alpha-Androstane

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
o-Terphenyl o-Terphenyl
SKU: 1341H

o-Terphenyl

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
o-Terphenyl o-Terphenyl
SKU: 1341AC

o-Terphenyl

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
n-Nonatriacontane (C39) n-Nonatriacontane (C39)
SKU: 1339

n-Nonatriacontane (C39)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
n-Nonatriacontane (C39) n-Nonatriacontane (C39)
SKU: 1339L

n-Nonatriacontane (C39)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tributylphosphate Tributylphosphate
SKU: 1333

Tributylphosphate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Arochlor 1242 1000ppm in Methanol  Arochlor 1242 1000ppm in Methanol
SKU: 132M

Arochlor 1242 1000ppm in Methanol

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  • Brand NSI
  • Matrix Methanol
  • Concentration 1000ug/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Arochlor 1242 50ppm in Hexane Arochlor 1242 50ppm in Hexane
SKU: 132L

Arochlor 1242 50ppm in Hexane

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  • Brand NSI
  • Matrix Hexane
  • Concentration 50ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Arochlor 1242 50ppm in Oil Arochlor 1242 50ppm in Oil
SKU: 132L-T

Arochlor 1242 50ppm in Oil

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  • Brand NSI
  • Matrix Hemp Oil
  • Concentration 50ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Arochlor 1242 500ppm in Oil Arochlor 1242 500ppm in Oil
SKU: 132H-T

Arochlor 1242 500ppm in Oil

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  • Brand NSI
  • Matrix Hemp Oil
  • Concentration 500ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
tert-Butyl alcohol tert-Butyl alcohol
SKU: 1321

tert-Butyl alcohol

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
tert-Butyl alcohol tert-Butyl alcohol
SKU: 1321H

tert-Butyl alcohol

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