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Organic, Inorganic, Microbiology, & PT for Cannabis & Hemp Testing

We offer the broadest selection of cannabis analytical reference materials and proficiency testing for cannabis and hemp to ensure accuracy in your analyses. ZeptoMetrix—together with Spex®, NSI, and Chiron—provides ISO 17034–certified reference materials (CRMs) for common contaminants (residual solvents, pesticide residues, heavy metals) and qualitative analyses. As the industry evolves, we continuously update our offerings to match its pace.

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Canadian Pesticide Mix 2, 100 µg/mL Canadian Pesticide Mix 2, 100 µg/mL
SKU: CAN-CAN-2

Canadian Pesticide Mix 2, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Top rated
Canadian Pesticide Mix 1A (1 mL) Canadian Pesticide Mix 1A (1 mL)
SKU: CAN-CAN-1A

Canadian Pesticide Mix 1A (1 mL)

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 1,000 μg/mL
  • Matrix LC/MS Acetonitrile
  • Raw Material >95% min; as available
  • Top rated
Canadian Pesticide Mix 1, 100 µg/mL Canadian Pesticide Mix 1, 100 µg/mL
SKU: CAN-CAN-1

Canadian Pesticide Mix 1, 100 µg/mL

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  • Brand Spex
  • Matrix LC/MS Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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
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
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
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
Spiromesifen, 1000 µg/mL in Acetonitrile, 1.5 mL Spiromesifen, 1000 µg/mL in Acetonitrile, 1.5 mL
SKU: C-973

Spiromesifen, 1000 µg/mL in Acetonitrile, 1.5 mL

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
MA Pesticide Standard, 1000 µg/mL in Acetonitrile, 1.5 mL MA Pesticide Standard, 1000 µg/mL in Acetonitrile, 1.5 mL
SKU: C-972

MA Pesticide Standard, 1000 µg/mL in Acetonitrile, 1.5 mL

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
MD LCMS Pesticide Mix #2, 1000 ug/mL in Acetonitrile:Methanol 1:1, 1.5 mL MD LCMS Pesticide Mix #2, 1000 ug/mL in Acetonitrile:Methanol 1:1, 1.5 mL
SKU: C-971

MD LCMS Pesticide Mix #2, 1000 ug/mL in Acetonitrile:Methanol 1:1, 1.5 mL

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  • Brand NSI
  • Matrix Acetonitrile:Methanol 1:1
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
MD LCMS Pesticide Mix #1, 1000 µg/mL in Acetonitrile, 1.5 mL MD LCMS Pesticide Mix #1, 1000 µg/mL in Acetonitrile, 1.5 mL
SKU: C-970

MD LCMS Pesticide Mix #1, 1000 µg/mL in Acetonitrile, 1.5 mL

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
MD GCMS Pesticide Mix, 1000 µg/mL in Acetonitrile, 1.5 mL MD GCMS Pesticide Mix, 1000 µg/mL in Acetonitrile, 1.5 mL
SKU: C-969

MD GCMS Pesticide Mix, 1000 µg/mL in Acetonitrile, 1.5 mL

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  • Brand NSI
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Matrix Acetonitrile
  • Raw Material min 95%
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