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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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Arochlor 1268 2500ppm in Acetone Arochlor 1268 2500ppm in Acetone
SKU: 131

Arochlor 1268 2500ppm in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Concentration 2500ppm
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
2-Ethoxyethanol 2-Ethoxyethanol
SKU: 1314

2-Ethoxyethanol

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2-Nitropropane 2-Nitropropane
SKU: 1313

2-Nitropropane

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
4-Methylstyrene 4-Methylstyrene
SKU: 1311

4-Methylstyrene

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
  • Raw Material >95% min
Arochlor 1262 5000ppm in Isooctane Arochlor 1262 5000ppm in Isooctane
SKU: 130

Arochlor 1262 5000ppm in Isooctane

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  • Brand NSI
  • Matrix isooctane
  • Concentration 5000ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
n-Octane (C8) n-Octane (C8)
SKU: 1306

n-Octane (C8)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Cyclohexene Cyclohexene
SKU: 1304

Cyclohexene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
MCPA methyl ester MCPA methyl ester
SKU: 1301

MCPA methyl ester

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
MCPP methyl ester MCPP methyl ester
SKU: 1300

MCPP methyl ester

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,1-Dichloroethane 1,1-Dichloroethane
SKU: 12

1,1-Dichloroethane

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Arochlor 1260 1000ppm in Methanol Arochlor 1260 1000ppm in Methanol
SKU: 129M

Arochlor 1260 1000ppm in Methanol

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  • Brand NSI
  • Matrix Methanol
  • Concentration 1000ug/mL
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Arochlor 1260 50ppm in Hexane Arochlor 1260 50ppm in Hexane
SKU: 129L

Arochlor 1260 50ppm in Hexane

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  • Brand NSI
  • Matrix Hexane
  • Concentration 50ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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