Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

2-Ethyl-6-methyl-2-chloroacetanilide, 50mg

1,2,3,4,6,7,8-Heptabromodibenzofuran,50 µg/mL,n-nonane,1mL,

(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)