Triforine, 10 µg/ml, Acetonitrile, 10ml

2,3',4,4'-Tetrabromodiphenyl ether, 50µg/ml IO,1ml

Multi-Elements Mix

n-Tridecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-50-5