@misc{misc, author = {Carolyn Burdette and Amy Cuthbertson and James Yen}, title = {Certification of Standard Reference Material\&$\#$174; 2261a:Chlorinated Pesticides in Hexane (Nominal Mass Concentration 2 \&$\#$181;g/mL)}, year = {2026}, month = {2026-10-02 04:10:00}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=962895}, doi = {https://doi.org/10.6028/NIST.SP.260-273}, language = {en}, }