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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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485 Items found

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Fensulfothion Fensulfothion
SKU: 53500-HA

Fensulfothion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,4-Dichlorophenoxy-butyric acid 2,4-Dichlorophenoxy-butyric acid
SKU: 53080

2,4-Dichlorophenoxy-butyric acid

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Diuron Diuron
SKU: 52740

Diuron

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Dichlorprop Dichlorprop
SKU: 52309

Dichlorprop

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Hexachlorocyclopentadiene Hexachlorocyclopentadiene
SKU: 51

Hexachlorocyclopentadiene

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
2,4'-DDD 2,4'-DDD
SKU: 51760

2,4'-DDD

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Dacthal (DCPA dimethyl ester) Dacthal (DCPA dimethyl ester)
SKU: 51720

Dacthal (DCPA dimethyl ester)

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
Nitroglycerin Nitroglycerin
SKU: 514

Nitroglycerin

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Single: Gravimetric and/or Volumetric
Bromacil Bromacil
SKU: 50800

Bromacil

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Bentazon Bentazon
SKU: 50425

Bentazon

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Isosafrole Isosafrole
SKU: 499H

Isosafrole

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,3,4,6-Tetrachlorophenol 2,3,4,6-Tetrachlorophenol
SKU: 498

2,3,4,6-Tetrachlorophenol

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