Propionic acid isobutyl ester

Conductance @ 20°C [10,000 µmho/cm]

4-Chlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

U{13C18}-Sterigmatocystine, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.