11-Nor-9-carboxy-delta9-THC-D9, 0.1mg/ml in MeOH, 1ml

6-Fluorothio-4-chromanone, , Solvent-, Unit , # of units-, Cas.no. 21243-18-5

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane

EPA Method 525 Standard