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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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bis(2-chloroethyl)ether bis(2-chloroethyl)ether
SKU: 16

bis(2-chloroethyl)ether

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Phenol-d6 Phenol-d6
SKU: 167

Phenol-d6

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  • Brand NSI
  • Matrix CH2Cl2
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Nitrobenzene-d5 Nitrobenzene-d5
SKU: 166

Nitrobenzene-d5

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  • Brand NSI
  • Matrix CH2Cl2
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Chlorthion Chlorthion
SKU: 1660

Chlorthion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Phenthoate Phenthoate
SKU: 165

Phenthoate

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  • Brand NSI
  • Matrix Hexane
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tetraethylpyrophosphate (TEPP) Tetraethylpyrophosphate (TEPP)
SKU: 1652-H

Tetraethylpyrophosphate (TEPP)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tetraethylpyrophosphate (TEPP) Tetraethylpyrophosphate (TEPP)
SKU: 1652-HA

Tetraethylpyrophosphate (TEPP)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tetraethylpyrophosphate (TEPP) Tetraethylpyrophosphate (TEPP)
SKU: 1652-A

Tetraethylpyrophosphate (TEPP)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Trichloronate Trichloronate
SKU: 1651

Trichloronate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Trichloronate Trichloronate
SKU: 1651-HA

Trichloronate

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tokuthion   (Prothiophos) Tokuthion   (Prothiophos)
SKU: 1649

Tokuthion (Prothiophos)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Tokuthion (Prothiophos) Tokuthion (Prothiophos)
SKU: 1649-H

Tokuthion (Prothiophos)

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