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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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  • Brand NSI
  • Concentration 10,000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Brand NSI
  • Concentration 20,000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 200 µg/mL
  • Certification Single: Gravimetric
  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Certification Single: Gravimetric
  • Brand Spex
  • Matrix Pyridine
  • Concentration 8,000 µg/mL (8,000 ppm)
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Brand Spex
  • Matrix Pyridine
  • Concentration 1,000 μg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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