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Proficiency Testing

We offer Proficiency Testing products for a variety of testing schemes for both quantitative and qualitative test performance.
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721 Items found

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Moisture in Hemp PT Express (2 pack) Moisture in Hemp PT Express (2 pack)
SKU: CMPT-022B

Moisture in Hemp PT Express (2 pack)

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  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Moisture in Hemp (2 pack) Moisture in Hemp (2 pack)
SKU: CMPT-022

Moisture in Hemp (2 pack)

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  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Water Activity in Hemp PT Express (2 pack) Water Activity in Hemp PT Express (2 pack)
SKU: CMPT-021B

Water Activity in Hemp PT Express (2 pack)

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  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Water Activity in Hemp (2 pack) Water Activity in Hemp (2 pack)
SKU: CMPT-021

Water Activity in Hemp (2 pack)

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  • Brand NSI
  • Matrix Hemp
  • Raw Material >95% min; as available
  • Certification Single: Grav. w/Analytical Confirmation
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Heavy Metals in Hemp PT Express (2 pack) Heavy Metals in Hemp PT Express (2 pack)
SKU: CMPT-020B

Heavy Metals in Hemp PT Express (2 pack)

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  • Brand NSI
  • Certification Single: Gravimetric w/ICP Confirmation
  • Matrix Hemp
  • Raw Material >95% min; as available
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Heavy Metals in Hemp Heavy Metals in Hemp
SKU: CMPT-020

Heavy Metals in Hemp

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  • Brand NSI
  • Certification Single: Gravimetric w/ICP Confirmation
  • Matrix Hemp
  • Raw Material >95% min; as available
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Residual Solvents in Oil PT Express (2 pack) + Spike matrix Residual Solvents in Oil PT Express (2 pack) + Spike matrix
SKU: CMPT-018B

Residual Solvents in Oil PT Express (2 pack) + Spike matrix

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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Residual Solvents in Oil (2 pack) + Spike matrix Residual Solvents in Oil (2 pack) + Spike matrix
SKU: CMPT-018

Residual Solvents in Oil (2 pack) + Spike matrix

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  • Brand NSI
  • Matrix Hemp Oil
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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CA Residual Solvents Category 2 High, 3000 µg/mL in NN-Dimethylacetamide, 1.5 mL CA Residual Solvents Category 2 High, 3000 µg/mL in NN-Dimethylacetamide, 1.5 mL
SKU: C-981

CA Residual Solvents Category 2 High, 3000 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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CA Residual Solvents Category 2 Low Mix, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL CA Residual Solvents Category 2 Low Mix, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL
SKU: C-980

CA Residual Solvents Category 2 Low Mix, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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CA Residual Solvents, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL CA Residual Solvents, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL
SKU: C-979

CA Residual Solvents, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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Oregon Residual Solvent Single Neopentane, 1000 µg/mL in N,N -Dimethylacetamide, 1.5 mL Oregon Residual Solvent Single Neopentane, 1000 µg/mL in N,N -Dimethylacetamide, 1.5 mL
SKU: C-974

Oregon Residual Solvent Single Neopentane, 1000 µg/mL in N,N -Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix N,N -Dimethylacetamide
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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