Δ9-THC Carboxylic Acid A, 1000µg/ml in Acetonitrile, 1ml

2-(4-Nonylphenoxy)acetic acid isomer mixture,10 µg/mL,isooctane,1mL,

2-Methylheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-89-0

EPA Method 418.1 - Total Petroleum Hydrocarbons