Thionazin, 10.0 µg/ml, Acetonitrile, 10ml

Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane

QC Soup Mix

Azaspirazide 2, 1.5 µmol/L , Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no.