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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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Sulfonates Mix Sulfonates Mix
SKU: C-416

Sulfonates Mix

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
Acid Extractables II Acid Extractables II
SKU: C-415

Acid Extractables II

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Base/Neutrals III Base/Neutrals III
SKU: C-414

Base/Neutrals III

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
PNA II PNA II
SKU: C-413

PNA II

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Amines Amines
SKU: C-412

Amines

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Benzidines Mix II Benzidines Mix II
SKU: C-411

Benzidines Mix II

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Benzidines Mix Benzidines Mix
SKU: C-402

Benzidines Mix

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
601/8010 Surrogates Mix 601/8010 Surrogates Mix
SKU: C-399

601/8010 Surrogates Mix

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
EDB/DBCP Mix  200ppm EDB/DBCP Mix  200ppm
SKU: C-398

EDB/DBCP Mix 200ppm

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  • Brand NSI
  • Concentration 200ppm
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
EDB/DBCP Mix 2000ppm EDB/DBCP Mix 2000ppm
SKU: C-398H

EDB/DBCP Mix 2000ppm

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  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
625 LCS Spike w/o Benzidines (50mL) 625 LCS Spike w/o Benzidines (50mL)
SKU: C-397X

625 LCS Spike w/o Benzidines (50mL)

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  • Brand NSI
  • Matrix Methanol
  • Concentration 100 ug/mL
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
625 LCS Spike (50mL) 625 LCS Spike (50mL)
SKU: C-397

625 LCS Spike (50mL)

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  • Brand NSI
  • Matrix Methanol
  • Concentration 100 ug/mL
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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