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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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Ethylbenzene-d5 Ethylbenzene-d5
SKU: 281

Ethylbenzene-d5

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Ethylbenzene-d10 Ethylbenzene-d10
SKU: 280

Ethylbenzene-d10

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  • Brand NSI
  • Matrix PT Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,1-Dichloroethene 1,1-Dichloroethene
SKU: 27L

1,1-Dichloroethene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,1-Dichloroethene 1,1-Dichloroethene
SKU: 27LL

1,1-Dichloroethene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
3,4-Dinitrotoluene 3,4-Dinitrotoluene
SKU: 279

3,4-Dinitrotoluene

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
3,4-Dinitrotoluene 3,4-Dinitrotoluene
SKU: 279-M

3,4-Dinitrotoluene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
n-Pentacosane (C25) n-Pentacosane (C25)
SKU: 277

n-Pentacosane (C25)

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  • Brand NSI
  • Matrix CH2Cl2
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,3-Dichloropropionic acid ME 2,3-Dichloropropionic acid ME
SKU: 276

2,3-Dichloropropionic acid ME

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  • Brand NSI
  • Matrix MTBE
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,3-Dichloropropionic acid 2,3-Dichloropropionic acid
SKU: 274

2,3-Dichloropropionic acid

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  • Brand NSI
  • Matrix MTBE
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Pyridine Pyridine
SKU: 271

Pyridine

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Pyridine Pyridine
SKU: 271L

Pyridine

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
Acrylamide Acrylamide
SKU: 270

Acrylamide

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