2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201)

Phosphatidylethanol sodium salt,100 µg free acid/mL,chloroform,1mL

Medical Marijuana Heavy Metals Calibration

Methyl dodecanoate (Methyl laurate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-82-0