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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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cis-1,2-Dichloroethylene cis-1,2-Dichloroethylene
SKU: 173

cis-1,2-Dichloroethylene

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  • Brand NSI
  • Matrix P&T Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
cis-1,2-Dichloroethylene cis-1,2-Dichloroethylene
SKU: 173LL

cis-1,2-Dichloroethylene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Clomazon Clomazon
SKU: 1729

Clomazon

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
1,2-Dibromoethane 1,2-Dibromoethane
SKU: 171

1,2-Dibromoethane

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Dichlofenthion Dichlofenthion
SKU: 1717-HA

Dichlofenthion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Chlorpyrifos-methyl Chlorpyrifos-methyl
SKU: 1716

Chlorpyrifos-methyl

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Chlorpyrifos methyl Chlorpyrifos methyl
SKU: 1716-HA

Chlorpyrifos methyl

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
2,3-Dichloro-1-propene 2,3-Dichloro-1-propene
SKU: 170

2,3-Dichloro-1-propene

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  • Brand NSI
  • Matrix Methanol
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Carbophenothion Carbophenothion
SKU: 1703

Carbophenothion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Carbophenothion Carbophenothion
SKU: 1703-HA

Carbophenothion

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Triphenyl phosphate 500ppm in MTBE  Triphenyl phosphate 500ppm in MTBE
SKU: 1702

Triphenyl phosphate 500ppm in MTBE

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  • Brand NSI
  • Matrix MTBE
  • Concentration 500ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
Triphenyl phosphate 1000ppm in Acetone   Triphenyl phosphate 1000ppm in Acetone
SKU: 1702-A

Triphenyl phosphate 1000ppm in Acetone

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  • Brand NSI
  • Matrix Acetone
  • Concentration 1000ppm
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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