Methyl cis-8,11,14-eicosatrienoate C20:3, 10mg/ml in heptane, 1ml

Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap

ICP-AES - Verification I Standard 2

(S)-Hexahydrocannabinol, 1000μg/ml in Acetonitrile, 1ml