Methyl arachidonate C20:4, 10.0mg/mL in Heptane, 1ml

3,4,4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2-sec-Butyl-3-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 24168-70-5

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL