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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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8270 Calibration Mix 5 - 2000ppm each 8270 Calibration Mix 5 - 2000ppm each
SKU: C-523

8270 Calibration Mix 5 - 2000ppm each

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  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
8270 Calibration Mix 3 - 23 Components at 2000ppm each 8270 Calibration Mix 3 - 23 Components at 2000ppm each
SKU: C-521

8270 Calibration Mix 3 - 23 Components at 2000ppm each

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  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8270 Calibration Mix 1 - 2000ppm each 8270 Calibration Mix 1 - 2000ppm each
SKU: C-519

8270 Calibration Mix 1 - 2000ppm each

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  • Brand NSI
  • Concentration 2000ppm
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
8082 Arochlor Mix(1016/1260)  1000ppm each  8082 Arochlor Mix(1016/1260)  1000ppm each
SKU: C-496

8082 Arochlor Mix(1016/1260) 1000ppm each

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  • Brand NSI
  • Concentration 1000ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8270 Tuning Mix 8270 Tuning Mix
SKU: C-491

8270 Tuning Mix

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
TCLP Spike Mix TCLP Spike Mix
SKU: C-447-25

TCLP Spike Mix

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  • Brand NSI
  • Matrix Methanol
  • Concentration 100 ug/mL
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
Florida TPH Mix Florida TPH Mix
SKU: C-443

Florida TPH Mix

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Florida TPH Mix Florida TPH Mix
SKU: C-443L

Florida TPH Mix

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8260 Internal Standards, 2500ppm  8260 Internal Standards, 2500ppm
SKU: C-441

8260 Internal Standards, 2500ppm

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  • Brand NSI
  • Concentration 2500ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
8260B Surrogate Mix, 2500ppm  8260B Surrogate Mix, 2500ppm
SKU: C-440

8260B Surrogate Mix, 2500ppm

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  • Brand NSI
  • Concentration 2500ppm
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
System Performance Check Mix System Performance Check Mix
SKU: C-439

System Performance Check Mix

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
Polyaromatic Hydrocarbons Mix, varied concentrations  Polyaromatic Hydrocarbons Mix, varied concentrations
SKU: C-436

Polyaromatic Hydrocarbons Mix, varied concentrations

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  • Brand NSI
  • Raw Material >95% min
  • Certification Grav &/ Volumetric w/analytical confirmation
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