Isobutyric acid

Ethanol standard in serum,1.1g/L,serum, 3mL

3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 887401-80-1

Thulium (Tm)