Native Stock PCDDs and PCDFs, 1.2ml, nonane

Tantalum (Ta)

Diclofenac-d4 (phenyl-d4), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 153466-65-0

2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,