Thorium (Th)

Forchlorfenuron, 100 µg/ml, Acetonitrile, 5ml

n-Perfluorooctanoic acid

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9