A mixture of residual solvents in an N,N-dimethylacetamide solution intended for threshold limits testing
Features
  • This product is qualified as a Certified Reference Material (CRM) that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This CRM has been characterized by metrologically valid procedures and may be used as a quantitative analytical reference standard
  • Certificate of analysis provides the certified property values and the associated uncertainties, including a statement of metrological traceability for the certified values
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Residual Solvents Mixture 1 (CRM)

A solution in N,N-Dimethylacetamide

Item No. 38279

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formulation
A solution in N,N-Dimethylacetamide
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    Product Description

    Residual solvents mixture 1 (CRM) (Item No. 38279) is a certified reference material mixture containing solvents that have been used in the extraction of cannabinoids from Cannabis, identified as residual solvents in Cannabis preparations, or included in routine threshold limits testing.1,2,3,4,5,6 The mixture contains 1,2-dichloroethane, ethanol, o-xylene, and acetonitrile, among others. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. It is designed for use in method development and as a reference standard for these substances during routine analytical checks using chromatography and mass spectrometry instrumentation. This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Suraev, A., Benson, M.J., Lewis, M., et al. Determination of contaminants in artisanal cannabis products used for childhood epilepsy in the Australian community: A sub-analysis of the “PELICAN” study. Epilepsy Behav. 127:108496, (2022).

    2. Elzinga, S., Dominguez-Alonzo, J., Keledjian, R., et al. Acetone as artifact of analysis in terpene samples by HS-GC/MS. Molecules 27(18), 6037 (2022).

    3. Fairbairn, J.W., and Liebmann, J.A. The extraction and estimation of the cannabinoids in Cannabis sativa L. and its products. J. Pharm. Pharmacol. 25(2), 150-155 (1973).

    4. Liebling, J.P., Clarkson, N.J., Gibbs, B.W., et al. An analysis of over-the-counter cannabidiol products in the United Kingdom. Cannabis Cannabinoid Res. 7(2), 207-213 (2022).

    5. Raber, J.C., Elzinga, S., and Kaplan, C. Understanding dabs: Contamination concerns of cannabis concentrates and cannabinoid transfer during the act of dabbing. J. Toxicol. Sci. 40(6), 797-803 (2015).

    6. Viviers, H.J., Petzer, A., and Gordon, R. An assessment of solvent residue contaminants related to cannabis-based products in the South African market. J. Cannabis Res. 4(1), 19 (2022).