WSDA - Cannabis Lab Analysis Standards Program - Publication 501-972 - Residual Solvents by GC/FID - v1 Thursday November 16, 2023 3:34 PM Washington State Department of Agriculture (WSDA) Source https://cms.agr.wa.gov/...ocuments/CI/972-CLASPMethodResidualSolventsByGCFID.pdf Published: Tuesday November 21, 2023 11:07 AM Replications Cannabis Observer Information Set Membership WSDA - Cannabis Lab Analysis Standards Program