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Reference Standards: Cannabis

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Oregon Pesticide Standards (6 separate mixes)

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  • Meet specific cannabis pesticide residue analysis needs of Oregon – and states with similar pesticide residue regulations/programs.
  • Verified composition and stability.
  • 59 compounds in 6 x 1 mL ampules at 600 µg/mL – resulting in a convenient 100 µg/mL solution when blended immediately before use.
  • Prepared stock product eliminates the need for in-house standards preparation.

    If you formerly ordered these standards as customs, review compound lists before ordering — to improve stability, some formulations were changed slightly.

Cannabis Terpenes Standard #2 (2 components)

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  • Formulated to contain the major terpenes analyzed by cannabis labs.
  • Prepared in two separate multicomponent mixes to maximize stability. (View mix 1.)
  • Comprehensive blends minimize time spent preparing standards for marijuana analysis.
  • High concentration (2,500 µg/mL) solutions provide value and maximize flexibility.

Cannabis Terpenes Standard #1 (19 components)

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  • Formulated to contain the major terpenes analyzed by cannabis labs.
  • Prepared in two separate multicomponent mixes to maximize stability. (View mix 2.)
  • Comprehensive blends minimize time spent preparing standards for marijuana analysis.
  • High concentration (2,500 µg/mL) solutions provide value and maximize flexibility.

Residual Solvents #1 (20 components)

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  • Designed for cannabis labs testing residual solvents at different threshold limits by headspace GC.
  • Contains 20 commonly analyzed solvents in one convenient solution.
  • Verified composition and stability.
  • In stock and available for immediate shipment.

Tetrahydrocannabivarin (THCV) Standard

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  • U.S. Drug Enforcement Agency (DEA)-exempted preparation—no need to purchase costly neat materials or to make your own standards.
  • A must for accurate quantification in cannabis potency testing and strain ID.
  • Verified composition and stability.

Cannabidiolic Acid (CBDA) Standard

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  • U.S. Drug Enforcement Agency (DEA)-exempted preparation—no need to purchase costly neat materials or to make your own standards.
  • Pair with Restek's THC standards to analyze both neutrals and acids in cannabis products by LC.
  • A must for accurate quantification in cannabis potency testing and strain ID.
  • Prepared in acetonitrile, instead of methanol, to maintain stability and prevent methylation of carboxylic acid groups.

Cannabichromene Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Cannabigerol Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Delta-9-Tetrahydrocannabinolic Acid A (THCA-A) Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Delta-8-Tetrahydrocannabinol (THC) Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Cannabinoids Standard (3 components)

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Delta-9-Tetrahydrocannabinol (THC) Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Cannabinol Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.

Cannabidiol Standard

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U.S. DEA exempted formulation—no additional customer permits are required to purchase.
Canadian Test Kit registration numbers are assigned and available on individual product pages.