Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

2,2',3,4,4',5',6-Heptabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 207122-16-5

Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,

Methylene chloride-d2